| 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 | $37.25 | 3.264% | $38.4658 | $38.47 | $38.45 | $38.50 |
| Purchase #2 | $26.95 | 4.546% | $28.1751 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $33.51 | 11.279% | $37.2896 | $37.29 | $37.30 | $37.30 |
| Purchase #4 | $213.86 | 3.389% | $221.1077 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $55.45 | 5.568% | $58.5375 | $58.54 | $58.55 | $58.50 |
| Purchase #6 | $15.33 | 12.196% | $17.1996 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $141.78 | 13.653% | $161.1372 | $161.14 | $161.15 | $161.10 |
| 7 purchase totals = | $524.13 | $561.9125 | $561.93 | $561.95 | $561.90 | |