| 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 | $6.89 | 3.284% | $7.1163 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $56.42 | 10.456% | $62.3193 | $62.32 | $62.30 | $62.30 |
| Purchase #3 | $28.81 | 13.486% | $32.6953 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $69.63 | 11.522% | $77.6528 | $77.65 | $77.65 | $77.70 |
| Purchase #5 | $159.84 | 8.501% | $173.428 | $173.43 | $173.45 | $173.40 |
| Purchase #6 | $202.91 | 11.141% | $225.5162 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $184.26 | 9.594% | $201.9379 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $708.76 | $780.6658 | $780.68 | $780.65 | $780.60 | |