| 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 | $21.30 | 8.352% | $23.079 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $174.65 | 11.837% | $195.3233 | $195.32 | $195.30 | $195.30 |
| Purchase #3 | $46.25 | 9.212% | $50.5106 | $50.51 | $50.50 | $50.50 |
| Purchase #4 | $112.93 | 10.396% | $124.6702 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $135.76 | 11.384% | $151.2149 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $201.29 | 13.476% | $228.4158 | $228.42 | $228.40 | $228.40 |
| Purchase #7 | $118.98 | 9.192% | $129.9166 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $811.16 | $903.1304 | $903.13 | $903.05 | $903.10 | |