| 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 | $237.57 | 8.542% | $257.8632 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $228.66 | 13.843% | $260.3134 | $260.31 | $260.30 | $260.30 |
| Purchase #3 | $160.43 | 11.333% | $178.6115 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $108.90 | 8.252% | $117.8864 | $117.89 | $117.90 | $117.90 |
| Purchase #5 | $118.47 | 11.856% | $132.5158 | $132.52 | $132.50 | $132.50 |
| Purchase #6 | $225.51 | 11.308% | $251.0107 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $89.51 | 3.827% | $92.9355 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $1,169.05 | $1,291.1365 | $1,291.14 | $1,291.10 | $1,291.10 | |