| 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 | $109.76 | 10.583% | $121.3759 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $72.79 | 5.766% | $76.9871 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $166.92 | 13.364% | $189.2272 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $220.96 | 4.522% | $230.9518 | $230.95 | $230.95 | $231.00 |
| Purchase #5 | $184.82 | 3.599% | $191.4717 | $191.47 | $191.45 | $191.50 |
| Purchase #6 | $224.69 | 3.589% | $232.7541 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $248.40 | 7.120% | $266.0861 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $1,228.34 | $1,308.8539 | $1,308.86 | $1,308.90 | $1,309.00 | |