| 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 | $16.40 | 3.308% | $16.9425 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $122.96 | 5.286% | $129.4597 | $129.46 | $129.45 | $129.50 |
| Purchase #3 | $177.32 | 11.582% | $197.8572 | $197.86 | $197.85 | $197.90 |
| Purchase #4 | $43.63 | 7.364% | $46.8429 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $84.80 | 13.733% | $96.4456 | $96.45 | $96.45 | $96.40 |
| Purchase #6 | $21.61 | 12.394% | $24.2883 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $236.33 | 6.591% | $251.9065 | $251.91 | $251.90 | $251.90 |
| 7 purchase totals = | $703.05 | $763.7427 | $763.75 | $763.75 | $763.70 | |