| 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 | $97.44 | 12.610% | $109.7272 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $26.26 | 7.692% | $28.2799 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $46.97 | 8.748% | $51.0789 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $168.87 | 13.272% | $191.2824 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $93.96 | 8.351% | $101.8066 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $88.33 | 7.296% | $94.7746 | $94.77 | $94.75 | $94.80 |
| Purchase #7 | $46.67 | 10.169% | $51.4159 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $568.50 | $628.3655 | $628.37 | $628.40 | $628.40 | |