| 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 | $79.92 | 9.422% | $87.4501 | $87.45 | $87.45 | $87.50 |
| Purchase #2 | $22.82 | 11.260% | $25.3895 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $125.27 | 8.317% | $135.6887 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $200.89 | 3.627% | $208.1763 | $208.18 | $208.20 | $208.20 |
| Purchase #5 | $29.94 | 8.685% | $32.5403 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $116.41 | 7.603% | $125.2607 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $227.46 | 6.363% | $241.9333 | $241.93 | $241.95 | $241.90 |
| 7 purchase totals = | $802.71 | $856.4389 | $856.44 | $856.50 | $856.50 | |