| 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 | $41.93 | 5.676% | $44.3099 | $44.31 | $44.30 | $44.30 |
| Purchase #2 | $6.94 | 12.686% | $7.8204 | $7.82 | $7.80 | $7.80 |
| Purchase #3 | $207.93 | 13.349% | $235.6866 | $235.69 | $235.70 | $235.70 |
| Purchase #4 | $209.88 | 7.739% | $226.1226 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $25.77 | 4.462% | $26.9199 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $77.86 | 7.133% | $83.4138 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $12.74 | 8.749% | $13.8546 | $13.85 | $13.85 | $13.90 |
| 7 purchase totals = | $583.05 | $638.1278 | $638.12 | $638.05 | $638.10 | |