| 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 | $140.36 | 12.443% | $157.825 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $173.84 | 3.316% | $179.6045 | $179.60 | $179.60 | $179.60 |
| Purchase #3 | $47.44 | 12.444% | $53.3434 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $151.70 | 10.601% | $167.7817 | $167.78 | $167.80 | $167.80 |
| Purchase #5 | $121.69 | 7.484% | $130.7973 | $130.80 | $130.80 | $130.80 |
| Purchase #6 | $43.41 | 13.733% | $49.3715 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $44.49 | 8.797% | $48.4038 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $722.93 | $787.1272 | $787.12 | $787.15 | $787.10 | |