| 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 | $116.40 | 8.145% | $125.8808 | $125.88 | $125.90 | $125.90 |
| Purchase #2 | $79.42 | 4.744% | $83.1877 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $112.85 | 7.604% | $121.4311 | $121.43 | $121.45 | $121.40 |
| Purchase #4 | $53.76 | 6.222% | $57.1049 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $194.43 | 9.306% | $212.5237 | $212.52 | $212.50 | $212.50 |
| Purchase #6 | $95.69 | 8.336% | $103.6667 | $103.67 | $103.65 | $103.70 |
| Purchase #7 | $191.25 | 7.369% | $205.3432 | $205.34 | $205.35 | $205.30 |
| 7 purchase totals = | $843.80 | $909.1381 | $909.13 | $909.15 | $909.10 | |