| 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 | $70.59 | 7.245% | $75.7042 | $75.70 | $75.70 | $75.70 |
| Purchase #2 | $237.36 | 8.691% | $257.989 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $146.42 | 11.363% | $163.0577 | $163.06 | $163.05 | $163.10 |
| Purchase #4 | $134.42 | 4.259% | $140.1449 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $83.56 | 13.289% | $94.6643 | $94.66 | $94.65 | $94.70 |
| Purchase #6 | $71.46 | 11.800% | $79.8923 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $160.38 | 9.187% | $175.1141 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $904.19 | $986.5665 | $986.55 | $986.55 | $986.60 | |