| 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 | $63.61 | 11.445% | $70.8902 | $70.89 | $70.90 | $70.90 |
| Purchase #2 | $51.67 | 6.130% | $54.8374 | $54.84 | $54.85 | $54.80 |
| Purchase #3 | $16.26 | 5.297% | $17.1213 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $167.26 | 11.471% | $186.4464 | $186.45 | $186.45 | $186.40 |
| Purchase #5 | $50.90 | 8.688% | $55.3222 | $55.32 | $55.30 | $55.30 |
| Purchase #6 | $135.92 | 9.834% | $149.2864 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $43.95 | 12.736% | $49.5475 | $49.55 | $49.55 | $49.50 |
| 7 purchase totals = | $529.57 | $583.4514 | $583.46 | $583.45 | $583.30 | |