| 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 | $34.95 | 13.105% | $39.5302 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $25.45 | 9.374% | $27.8357 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $140.31 | 13.461% | $159.1971 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $38.68 | 6.459% | $41.1783 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $102.26 | 4.868% | $107.238 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $141.77 | 11.862% | $158.5868 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $60.25 | 8.524% | $65.3857 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $543.67 | $598.9518 | $598.97 | $599.05 | $598.90 | |