| 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 | $159.57 | 3.161% | $164.614 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $142.96 | 12.478% | $160.7985 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $115.79 | 13.307% | $131.1982 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $54.81 | 7.154% | $58.7311 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $21.53 | 12.636% | $24.2505 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $225.42 | 13.382% | $255.5857 | $255.59 | $255.60 | $255.60 |
| Purchase #7 | $113.73 | 12.645% | $128.1112 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $833.81 | $923.2892 | $923.29 | $923.30 | $923.30 | |