| 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 | $99.99 | 8.347% | $108.3362 | $108.34 | $108.35 | $108.30 |
| Purchase #2 | $153.80 | 6.216% | $163.3602 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $71.31 | 3.440% | $73.7631 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $11.90 | 6.154% | $12.6323 | $12.63 | $12.65 | $12.60 |
| Purchase #5 | $52.68 | 10.376% | $58.1461 | $58.15 | $58.15 | $58.10 |
| Purchase #6 | $249.88 | 10.276% | $275.5577 | $275.56 | $275.55 | $275.60 |
| Purchase #7 | $240.89 | 12.300% | $270.5195 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $880.45 | $962.3151 | $962.32 | $962.30 | $962.30 | |