| 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 | $58.61 | 8.494% | $63.5883 | $63.59 | $63.60 | $63.60 |
| Purchase #2 | $191.59 | 9.175% | $209.1684 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $12.27 | 4.443% | $12.8152 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $171.99 | 9.269% | $187.9318 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $79.91 | 11.187% | $88.8495 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $107.78 | 9.837% | $118.3823 | $118.38 | $118.40 | $118.40 |
| Purchase #7 | $218.70 | 6.370% | $232.6312 | $232.63 | $232.65 | $232.60 |
| 7 purchase totals = | $840.85 | $913.3667 | $913.37 | $913.40 | $913.30 | |