| 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 | $104.93 | 9.814% | $115.2278 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $243.86 | 5.811% | $258.0307 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $75.35 | 3.528% | $78.0083 | $78.01 | $78.00 | $78.00 |
| Purchase #4 | $76.36 | 6.313% | $81.1806 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $140.50 | 13.832% | $159.934 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $25.89 | 9.388% | $28.3206 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $189.53 | 6.660% | $202.1527 | $202.15 | $202.15 | $202.20 |
| 7 purchase totals = | $856.42 | $922.8547 | $922.85 | $922.90 | $922.80 | |