| 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 | $158.60 | 9.606% | $173.8351 | $173.84 | $173.85 | $173.80 |
| Purchase #2 | $7.33 | 11.272% | $8.1562 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $155.81 | 8.827% | $169.5633 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $67.70 | 11.106% | $75.2188 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $182.50 | 8.582% | $198.1622 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $248.26 | 13.171% | $280.9583 | $280.96 | $280.95 | $281.00 |
| Purchase #7 | $89.55 | 3.681% | $92.8463 | $92.85 | $92.85 | $92.80 |
| 7 purchase totals = | $909.75 | $998.7402 | $998.75 | $998.70 | $998.80 | |