| 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 | $91.47 | 6.388% | $97.3131 | $97.31 | $97.30 | $97.30 |
| Purchase #2 | $19.69 | 11.860% | $22.0252 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $107.44 | 6.435% | $114.3538 | $114.35 | $114.35 | $114.40 |
| Purchase #4 | $50.29 | 10.163% | $55.401 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $64.68 | 3.247% | $66.7802 | $66.78 | $66.80 | $66.80 |
| Purchase #6 | $19.25 | 13.179% | $21.787 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $170.40 | 12.767% | $192.155 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $523.22 | $569.8153 | $569.82 | $569.85 | $569.90 | |