| 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 | $205.80 | 9.539% | $225.4313 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $42.71 | 12.812% | $48.182 | $48.18 | $48.20 | $48.20 |
| Purchase #3 | $13.26 | 6.327% | $14.099 | $14.10 | $14.10 | $14.10 |
| Purchase #4 | $173.90 | 6.462% | $185.1374 | $185.14 | $185.15 | $185.10 |
| Purchase #5 | $14.96 | 4.286% | $15.6012 | $15.60 | $15.60 | $15.60 |
| Purchase #6 | $105.75 | 4.136% | $110.1238 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $164.91 | 5.438% | $173.8778 | $173.88 | $173.90 | $173.90 |
| 7 purchase totals = | $721.29 | $772.4525 | $772.45 | $772.50 | $772.40 | |