| 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 | $180.48 | 9.807% | $198.1797 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $104.27 | 4.686% | $109.1561 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $228.92 | 3.638% | $237.2481 | $237.25 | $237.25 | $237.20 |
| Purchase #4 | $42.59 | 11.182% | $47.3524 | $47.35 | $47.35 | $47.40 |
| Purchase #5 | $198.71 | 7.104% | $212.8264 | $212.83 | $212.85 | $212.80 |
| Purchase #6 | $197.75 | 6.443% | $210.491 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $196.56 | 13.867% | $223.817 | $223.82 | $223.80 | $223.80 |
| 7 purchase totals = | $1,149.28 | $1,239.0707 | $1,239.08 | $1,239.10 | $1,239.10 | |