| 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 | $94.89 | 7.633% | $102.133 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $77.28 | 13.738% | $87.8967 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $130.41 | 6.425% | $138.7888 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $174.25 | 6.127% | $184.9263 | $184.93 | $184.95 | $184.90 |
| Purchase #5 | $172.31 | 9.313% | $188.3572 | $188.36 | $188.35 | $188.40 |
| Purchase #6 | $24.40 | 4.275% | $25.4431 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $121.63 | 4.622% | $127.2517 | $127.25 | $127.25 | $127.30 |
| 7 purchase totals = | $795.17 | $854.7968 | $854.80 | $854.85 | $854.80 | |