| 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 | $210.35 | 3.491% | $217.6933 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $212.95 | 6.513% | $226.8194 | $226.82 | $226.80 | $226.80 |
| Purchase #3 | $243.25 | 5.723% | $257.1712 | $257.17 | $257.15 | $257.20 |
| Purchase #4 | $9.92 | 5.175% | $10.4334 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $75.50 | 5.607% | $79.7333 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $121.49 | 13.653% | $138.077 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $83.72 | 4.468% | $87.4606 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $957.18 | $1,017.3882 | $1,017.38 | $1,017.40 | $1,017.40 | |