| 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 | $9.32 | 9.494% | $10.2048 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $218.62 | 8.684% | $237.605 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $244.34 | 13.846% | $278.1713 | $278.17 | $278.15 | $278.20 |
| Purchase #4 | $66.34 | 13.842% | $75.5228 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $49.33 | 13.449% | $55.9644 | $55.96 | $55.95 | $56.00 |
| Purchase #6 | $8.66 | 8.804% | $9.4224 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $130.61 | 12.633% | $147.11 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $727.22 | $814.0007 | $813.99 | $813.90 | $814.00 | |