| 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 | $39.52 | 11.501% | $44.0652 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $55.27 | 10.513% | $61.0805 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $87.78 | 9.482% | $96.1033 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $244.75 | 12.328% | $274.9228 | $274.92 | $274.90 | $274.90 |
| Purchase #5 | $7.66 | 7.114% | $8.2049 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $14.86 | 8.668% | $16.1481 | $16.15 | $16.15 | $16.10 |
| Purchase #7 | $6.81 | 13.747% | $7.7462 | $7.75 | $7.75 | $7.70 |
| 7 purchase totals = | $456.65 | $508.2710 | $508.27 | $508.25 | $508.20 | |