| 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 | $9.38 | 8.648% | $10.1912 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $73.37 | 10.677% | $81.2037 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $229.94 | 9.867% | $252.6282 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $60.85 | 5.685% | $64.3093 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $42.52 | 12.355% | $47.7733 | $47.77 | $47.75 | $47.80 |
| Purchase #6 | $123.79 | 7.369% | $132.9121 | $132.91 | $132.90 | $132.90 |
| Purchase #7 | $22.46 | 12.677% | $25.3073 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $562.31 | $614.3251 | $614.32 | $614.30 | $614.30 | |