| 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 | $208.47 | 8.252% | $225.6729 | $225.67 | $225.65 | $225.70 |
| Purchase #2 | $89.31 | 11.829% | $99.8745 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $130.62 | 3.838% | $135.6332 | $135.63 | $135.65 | $135.60 |
| Purchase #4 | $93.68 | 5.857% | $99.1668 | $99.17 | $99.15 | $99.20 |
| Purchase #5 | $158.27 | 7.696% | $170.4505 | $170.45 | $170.45 | $170.50 |
| Purchase #6 | $85.89 | 10.257% | $94.6997 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $49.37 | 10.466% | $54.5371 | $54.54 | $54.55 | $54.50 |
| 7 purchase totals = | $815.61 | $880.0347 | $880.03 | $880.00 | $880.10 | |