| 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 | $94.78 | 13.629% | $107.6976 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $45.90 | 6.668% | $48.9606 | $48.96 | $48.95 | $49.00 |
| Purchase #3 | $49.62 | 7.366% | $53.275 | $53.28 | $53.30 | $53.30 |
| Purchase #4 | $137.66 | 12.702% | $155.1456 | $155.15 | $155.15 | $155.10 |
| Purchase #5 | $128.58 | 7.509% | $138.2351 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $48.93 | 9.780% | $53.7154 | $53.72 | $53.70 | $53.70 |
| Purchase #7 | $41.39 | 8.735% | $45.0054 | $45.01 | $45.00 | $45.00 |
| 7 purchase totals = | $546.86 | $602.0347 | $602.06 | $602.05 | $602.00 | |