| 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 | $205.88 | 6.548% | $219.361 | $219.36 | $219.35 | $219.40 |
| Purchase #2 | $88.43 | 7.352% | $94.9314 | $94.93 | $94.95 | $94.90 |
| Purchase #3 | $53.71 | 7.486% | $57.7307 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $9.87 | 8.643% | $10.7231 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $42.33 | 13.384% | $47.9954 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $159.65 | 10.131% | $175.8241 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $31.31 | 7.153% | $33.5496 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $591.18 | $640.1153 | $640.11 | $640.10 | $640.00 | |