| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.90 | 12.670% | $176.7792 | $176.78 | $176.80 | $176.80 |
| Purchase #2 | $105.54 | 4.409% | $110.1933 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $117.89 | 12.801% | $132.9811 | $132.98 | $133.00 | $133.00 |
| Purchase #4 | $243.78 | 8.530% | $264.5744 | $264.57 | $264.55 | $264.60 |
| Purchase #5 | $164.68 | 5.222% | $173.2796 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $225.42 | 13.416% | $255.6623 | $255.66 | $255.65 | $255.70 |
| Purchase #7 | $182.69 | 13.112% | $206.6443 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $1,196.90 | $1,320.1142 | $1,320.10 | $1,320.15 | $1,320.20 | |