| 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 | $81.49 | 7.810% | $87.8544 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $237.27 | 12.579% | $267.1162 | $267.12 | $267.10 | $267.10 |
| Purchase #3 | $15.31 | 8.486% | $16.6092 | $16.61 | $16.60 | $16.60 |
| Purchase #4 | $123.35 | 4.623% | $129.0525 | $129.05 | $129.05 | $129.10 |
| Purchase #5 | $153.90 | 6.370% | $163.7034 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $44.47 | 12.572% | $50.0608 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $112.29 | 6.638% | $119.7438 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $768.08 | $834.1403 | $834.13 | $834.10 | $834.20 | |