| 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 | $207.62 | 7.837% | $223.8912 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $50.80 | 13.188% | $57.4995 | $57.50 | $57.50 | $57.50 |
| Purchase #3 | $99.67 | 10.689% | $110.3237 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $94.68 | 6.708% | $101.0311 | $101.03 | $101.05 | $101.00 |
| Purchase #5 | $18.31 | 4.698% | $19.1702 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $159.40 | 13.332% | $180.6512 | $180.65 | $180.65 | $180.70 |
| Purchase #7 | $49.44 | 11.606% | $55.178 | $55.18 | $55.20 | $55.20 |
| 7 purchase totals = | $679.92 | $747.7449 | $747.74 | $747.75 | $747.80 | |