| 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 | $209.89 | 3.749% | $217.7588 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $28.81 | 9.569% | $31.5668 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $167.96 | 6.119% | $178.2375 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $10.55 | 10.736% | $11.6826 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $183.26 | 10.318% | $202.1688 | $202.17 | $202.15 | $202.20 |
| Purchase #6 | $66.37 | 6.627% | $70.7683 | $70.77 | $70.75 | $70.80 |
| Purchase #7 | $166.94 | 13.451% | $189.3951 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $833.78 | $901.5779 | $901.59 | $901.55 | $901.70 | |