| 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 | $99.36 | 8.601% | $107.906 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $164.94 | 7.112% | $176.6705 | $176.67 | $176.65 | $176.70 |
| Purchase #3 | $139.79 | 6.589% | $149.0008 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $7.48 | 8.121% | $8.0875 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $107.65 | 9.497% | $117.8735 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $59.38 | 5.437% | $62.6085 | $62.61 | $62.60 | $62.60 |
| Purchase #7 | $238.99 | 4.279% | $249.2164 | $249.22 | $249.20 | $249.20 |
| 7 purchase totals = | $817.59 | $871.3632 | $871.37 | $871.30 | $871.40 | |