| 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 | $37.80 | 3.706% | $39.2009 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $108.50 | 9.640% | $118.9594 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $47.70 | 4.294% | $49.7482 | $49.75 | $49.75 | $49.70 |
| Purchase #4 | $124.93 | 11.246% | $138.9796 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $194.71 | 13.553% | $221.099 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $62.32 | 8.573% | $67.6627 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $134.40 | 13.491% | $152.5319 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $710.36 | $788.1817 | $788.18 | $788.20 | $788.20 | |