| 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 | $12.71 | 8.795% | $13.8278 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $249.44 | 4.592% | $260.8943 | $260.89 | $260.90 | $260.90 |
| Purchase #3 | $77.92 | 12.536% | $87.6881 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $44.25 | 6.316% | $47.0448 | $47.04 | $47.05 | $47.00 |
| Purchase #5 | $62.29 | 12.251% | $69.9211 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $23.62 | 5.261% | $24.8626 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $40.32 | 9.524% | $44.1601 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $510.55 | $548.3988 | $548.39 | $548.40 | $548.40 | |