| 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 | $129.81 | 12.703% | $146.2998 | $146.30 | $146.30 | $146.30 |
| Purchase #2 | $30.56 | 9.854% | $33.5714 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $29.60 | 6.487% | $31.5202 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $17.51 | 7.560% | $18.8338 | $18.83 | $18.85 | $18.80 |
| Purchase #5 | $148.86 | 8.320% | $161.2452 | $161.25 | $161.25 | $161.20 |
| Purchase #6 | $86.75 | 8.496% | $94.1203 | $94.12 | $94.10 | $94.10 |
| Purchase #7 | $195.38 | 4.314% | $203.8087 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $638.47 | $689.3994 | $689.40 | $689.35 | $689.30 | |