| 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 | $46.47 | 8.439% | $50.3916 | $50.39 | $50.40 | $50.40 |
| Purchase #2 | $189.59 | 5.485% | $199.989 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $107.80 | 12.487% | $121.261 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $26.84 | 10.168% | $29.5691 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $195.56 | 8.424% | $212.034 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $152.71 | 6.509% | $162.6499 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $113.85 | 10.367% | $125.6528 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $832.82 | $901.5474 | $901.54 | $901.55 | $901.60 | |