| 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 | $9.29 | 11.433% | $10.3521 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $118.37 | 13.476% | $134.3215 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $88.32 | 10.461% | $97.5592 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $54.53 | 13.445% | $61.8616 | $61.86 | $61.85 | $61.90 |
| Purchase #5 | $29.45 | 12.785% | $33.2152 | $33.22 | $33.20 | $33.20 |
| Purchase #6 | $55.69 | 4.488% | $58.1894 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $25.30 | 5.486% | $26.688 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $380.95 | $422.1870 | $422.19 | $422.15 | $422.30 | |