| 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 | $6.88 | 3.342% | $7.1099 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $80.66 | 13.519% | $91.5644 | $91.56 | $91.55 | $91.60 |
| Purchase #3 | $156.57 | 9.440% | $171.3502 | $171.35 | $171.35 | $171.40 |
| Purchase #4 | $223.71 | 13.163% | $253.1569 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $55.39 | 4.417% | $57.8366 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $66.74 | 12.340% | $74.9757 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $166.52 | 5.473% | $175.6336 | $175.63 | $175.65 | $175.60 |
| 7 purchase totals = | $756.47 | $831.6273 | $831.63 | $831.65 | $831.70 | |