| 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 | $144.30 | 7.861% | $155.6434 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $22.37 | 13.428% | $25.3738 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $21.32 | 11.811% | $23.8381 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $155.90 | 9.398% | $170.5515 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $12.82 | 10.414% | $14.1551 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $94.88 | 9.862% | $104.2371 | $104.24 | $104.25 | $104.20 |
| Purchase #7 | $240.25 | 12.698% | $270.7569 | $270.76 | $270.75 | $270.80 |
| 7 purchase totals = | $691.84 | $764.5559 | $764.56 | $764.55 | $764.60 | |