| 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 | $95.73 | 10.221% | $105.5146 | $105.51 | $105.50 | $105.50 |
| Purchase #2 | $18.72 | 5.370% | $19.7253 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $179.44 | 12.420% | $201.7264 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $17.36 | 6.309% | $18.4552 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $65.55 | 9.160% | $71.5544 | $71.55 | $71.55 | $71.60 |
| Purchase #6 | $242.61 | 4.407% | $253.3018 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $10.34 | 6.819% | $11.0451 | $11.05 | $11.05 | $11.00 |
| 7 purchase totals = | $629.75 | $681.3228 | $681.33 | $681.35 | $681.30 | |