| 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 | $72.71 | 13.532% | $82.5491 | $82.55 | $82.55 | $82.50 |
| Purchase #2 | $237.74 | 5.190% | $250.0787 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $9.41 | 9.736% | $10.3262 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $116.36 | 3.302% | $120.2022 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $51.68 | 6.693% | $55.1389 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $94.42 | 10.529% | $104.3615 | $104.36 | $104.35 | $104.40 |
| Purchase #7 | $58.81 | 3.722% | $60.9989 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $641.13 | $683.6555 | $683.66 | $683.70 | $683.60 | |