| 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 | $149.99 | 9.503% | $164.2435 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $78.56 | 11.352% | $87.4781 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $183.57 | 6.199% | $194.9495 | $194.95 | $194.95 | $194.90 |
| Purchase #4 | $14.85 | 6.729% | $15.8493 | $15.85 | $15.85 | $15.80 |
| Purchase #5 | $46.71 | 4.640% | $48.8773 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $19.69 | 7.415% | $21.15 | $21.15 | $21.15 | $21.20 |
| Purchase #7 | $197.70 | 11.203% | $219.8483 | $219.85 | $219.85 | $219.80 |
| 7 purchase totals = | $691.07 | $752.3960 | $752.40 | $752.45 | $752.30 | |