| 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 | $222.25 | 8.603% | $241.3702 | $241.37 | $241.35 | $241.40 |
| Purchase #2 | $24.60 | 13.336% | $27.8807 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $79.84 | 11.468% | $88.9961 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $101.26 | 3.493% | $104.797 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $169.56 | 10.653% | $187.6232 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $213.69 | 8.646% | $232.1656 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $224.93 | 13.444% | $255.1696 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $1,036.13 | $1,138.0024 | $1,138.01 | $1,137.95 | $1,138.10 | |