| 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 | $103.75 | 3.114% | $106.9808 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $135.52 | 6.504% | $144.3342 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $54.49 | 9.692% | $59.7712 | $59.77 | $59.75 | $59.80 |
| Purchase #4 | $93.81 | 7.723% | $101.0549 | $101.05 | $101.05 | $101.10 |
| Purchase #5 | $159.74 | 13.120% | $180.6979 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $85.62 | 3.793% | $88.8676 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $155.90 | 10.121% | $171.6786 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $788.83 | $853.3852 | $853.38 | $853.40 | $853.50 | |