| 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 | $26.30 | 4.143% | $27.3896 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $138.44 | 10.699% | $153.2517 | $153.25 | $153.25 | $153.30 |
| Purchase #3 | $159.58 | 12.864% | $180.1084 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $174.33 | 13.665% | $198.1522 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $242.26 | 4.751% | $253.7698 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $46.26 | 4.416% | $48.3028 | $48.30 | $48.30 | $48.30 |
| Purchase #7 | $59.33 | 13.563% | $67.3769 | $67.38 | $67.40 | $67.40 |
| 7 purchase totals = | $846.50 | $928.3514 | $928.35 | $928.35 | $928.50 | |