| 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 | $57.61 | 11.309% | $64.1251 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $86.71 | 3.825% | $90.0267 | $90.03 | $90.05 | $90.00 |
| Purchase #3 | $37.33 | 10.377% | $41.2037 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $66.98 | 9.874% | $73.5936 | $73.59 | $73.60 | $73.60 |
| Purchase #5 | $14.53 | 4.708% | $15.2141 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $176.29 | 4.186% | $183.6695 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $161.45 | 4.175% | $168.1905 | $168.19 | $168.20 | $168.20 |
| 7 purchase totals = | $600.90 | $636.0232 | $636.02 | $636.05 | $636.00 | |