| 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 | $15.28 | 6.684% | $16.3013 | $16.30 | $16.30 | $16.30 |
| Purchase #2 | $134.96 | 7.767% | $145.4423 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $98.44 | 10.750% | $109.0223 | $109.02 | $109.00 | $109.00 |
| Purchase #4 | $93.94 | 12.656% | $105.829 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $167.79 | 13.168% | $189.8846 | $189.88 | $189.90 | $189.90 |
| Purchase #6 | $24.31 | 4.715% | $25.4562 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $225.71 | 6.282% | $239.8891 | $239.89 | $239.90 | $239.90 |
| 7 purchase totals = | $760.43 | $831.8248 | $831.82 | $831.85 | $831.80 | |