| 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 | $44.88 | 11.661% | $50.1135 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $123.98 | 3.800% | $128.6912 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $85.26 | 3.326% | $88.0957 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $216.81 | 6.136% | $230.1135 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $29.54 | 4.265% | $30.7999 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $70.58 | 3.659% | $73.1625 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $46.96 | 7.479% | $50.4721 | $50.47 | $50.45 | $50.50 |
| 7 purchase totals = | $618.01 | $651.4484 | $651.44 | $651.40 | $651.50 | |