| 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 | $178.68 | 10.846% | $198.0596 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $132.36 | 9.152% | $144.4736 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $105.35 | 3.265% | $108.7897 | $108.79 | $108.80 | $108.80 |
| Purchase #4 | $45.42 | 8.862% | $49.4451 | $49.45 | $49.45 | $49.40 |
| Purchase #5 | $90.39 | 13.722% | $102.7933 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $78.77 | 8.163% | $85.2 | $85.20 | $85.20 | $85.20 |
| Purchase #7 | $151.55 | 12.272% | $170.1482 | $170.15 | $170.15 | $170.10 |
| 7 purchase totals = | $782.52 | $858.9095 | $858.91 | $858.90 | $858.90 | |