| 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 | $12.69 | 8.509% | $13.7698 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $14.74 | 4.410% | $15.39 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $165.78 | 4.482% | $173.2103 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $152.93 | 5.768% | $161.751 | $161.75 | $161.75 | $161.80 |
| Purchase #5 | $228.52 | 7.683% | $246.0772 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $218.45 | 9.659% | $239.5501 | $239.55 | $239.55 | $239.60 |
| Purchase #7 | $201.84 | 5.545% | $213.032 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $994.95 | $1,062.7804 | $1,062.78 | $1,062.80 | $1,062.90 | |