| 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 | $99.33 | 9.186% | $108.4545 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $224.80 | 3.483% | $232.6298 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $26.68 | 5.599% | $28.1738 | $28.17 | $28.15 | $28.20 |
| Purchase #4 | $39.84 | 7.454% | $42.8097 | $42.81 | $42.80 | $42.80 |
| Purchase #5 | $170.87 | 7.348% | $183.4255 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $78.45 | 7.658% | $84.4577 | $84.46 | $84.45 | $84.50 |
| Purchase #7 | $89.83 | 3.681% | $93.1366 | $93.14 | $93.15 | $93.10 |
| 7 purchase totals = | $729.80 | $773.0876 | $773.09 | $773.10 | $773.10 | |