| 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 | $107.72 | 11.498% | $120.1056 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $28.84 | 9.142% | $31.4766 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $226.54 | 11.757% | $253.1743 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $37.27 | 11.516% | $41.562 | $41.56 | $41.55 | $41.60 |
| Purchase #5 | $83.80 | 9.158% | $91.4744 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $212.96 | 6.450% | $226.6959 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $188.88 | 10.519% | $208.7483 | $208.75 | $208.75 | $208.70 |
| 7 purchase totals = | $886.01 | $973.2371 | $973.24 | $973.20 | $973.30 | |