| 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 | $53.92 | 9.245% | $58.9049 | $58.90 | $58.90 | $58.90 |
| Purchase #2 | $28.43 | 9.614% | $31.1633 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $241.96 | 6.641% | $258.0286 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $13.90 | 12.596% | $15.6508 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $123.49 | 7.380% | $132.6036 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $249.56 | 8.450% | $270.6478 | $270.65 | $270.65 | $270.60 |
| Purchase #7 | $133.64 | 10.524% | $147.7043 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $844.90 | $914.7033 | $914.69 | $914.70 | $914.70 | |