| 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 | $38.50 | 4.723% | $40.3184 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $132.52 | 8.218% | $143.4105 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $23.98 | 11.238% | $26.6749 | $26.67 | $26.65 | $26.70 |
| Purchase #4 | $46.80 | 8.853% | $50.9432 | $50.94 | $50.95 | $50.90 |
| Purchase #5 | $99.45 | 11.465% | $110.8519 | $110.85 | $110.85 | $110.90 |
| Purchase #6 | $45.93 | 4.368% | $47.9362 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $199.82 | 12.750% | $225.2971 | $225.30 | $225.30 | $225.30 |
| 7 purchase totals = | $587.00 | $645.4322 | $645.43 | $645.40 | $645.40 | |