| 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 | $6.55 | 13.678% | $7.4459 | $7.45 | $7.45 | $7.40 |
| Purchase #2 | $209.94 | 9.511% | $229.9074 | $229.91 | $229.90 | $229.90 |
| Purchase #3 | $67.40 | 8.203% | $72.9288 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $52.42 | 5.586% | $55.3482 | $55.35 | $55.35 | $55.30 |
| Purchase #5 | $85.57 | 3.503% | $88.5675 | $88.57 | $88.55 | $88.60 |
| Purchase #6 | $67.97 | 7.679% | $73.1894 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $121.94 | 11.561% | $136.0375 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $611.79 | $663.4247 | $663.44 | $663.45 | $663.30 | |