| 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 | $100.26 | 12.580% | $112.8727 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $216.67 | 8.229% | $234.4998 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $191.96 | 6.860% | $205.1285 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $62.35 | 10.645% | $68.9872 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $37.92 | 3.594% | $39.2828 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $177.76 | 8.612% | $193.0687 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $71.69 | 7.115% | $76.7907 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $858.61 | $930.6304 | $930.63 | $930.65 | $930.70 | |