| 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 | $159.31 | 6.180% | $169.1554 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $113.74 | 4.383% | $118.7252 | $118.73 | $118.75 | $118.70 |
| Purchase #3 | $226.78 | 7.258% | $243.2397 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $40.57 | 7.307% | $43.5344 | $43.53 | $43.55 | $43.50 |
| Purchase #5 | $97.33 | 13.816% | $110.7771 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $24.79 | 12.789% | $27.9604 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $8.66 | 4.276% | $9.0303 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $671.18 | $722.4225 | $722.43 | $722.50 | $722.40 | |