| 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 | $153.59 | 11.432% | $171.1484 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $90.52 | 4.653% | $94.7319 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $106.89 | 3.325% | $110.4441 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $77.70 | 9.682% | $85.2229 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $137.79 | 8.687% | $149.7598 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $151.35 | 6.217% | $160.7594 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $71.31 | 8.466% | $77.3471 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $789.15 | $849.4136 | $849.41 | $849.40 | $849.30 | |