| 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 | $142.37 | 12.783% | $160.5692 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $166.99 | 4.179% | $173.9685 | $173.97 | $173.95 | $174.00 |
| Purchase #3 | $99.85 | 10.318% | $110.1525 | $110.15 | $110.15 | $110.20 |
| Purchase #4 | $98.34 | 4.797% | $103.0574 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $42.46 | 10.648% | $46.9811 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $94.82 | 10.836% | $105.0947 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $98.88 | 7.306% | $106.1042 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $743.71 | $805.9276 | $805.92 | $805.90 | $806.10 | |