| 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 | $234.67 | 5.543% | $247.6778 | $247.68 | $247.70 | $247.70 |
| Purchase #2 | $33.34 | 12.129% | $37.3838 | $37.38 | $37.40 | $37.40 |
| Purchase #3 | $221.87 | 12.187% | $248.9093 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $75.28 | 10.440% | $83.1392 | $83.14 | $83.15 | $83.10 |
| Purchase #5 | $154.33 | 10.244% | $170.1396 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $101.56 | 6.704% | $108.3686 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $29.94 | 9.217% | $32.6996 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $850.99 | $928.3179 | $928.32 | $928.35 | $928.30 | |