| 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 | $6.98 | 12.379% | $7.8441 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $192.43 | 9.292% | $210.3106 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $29.48 | 12.285% | $33.1016 | $33.10 | $33.10 | $33.10 |
| Purchase #4 | $129.93 | 5.212% | $136.702 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $192.48 | 8.724% | $209.272 | $209.27 | $209.25 | $209.30 |
| Purchase #6 | $216.47 | 10.308% | $238.7837 | $238.78 | $238.80 | $238.80 |
| Purchase #7 | $65.77 | 11.810% | $73.5374 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $833.54 | $909.5514 | $909.54 | $909.55 | $909.50 | |