| 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 | $181.73 | 10.457% | $200.7335 | $200.73 | $200.75 | $200.70 |
| Purchase #2 | $35.28 | 6.445% | $37.5538 | $37.55 | $37.55 | $37.60 |
| Purchase #3 | $91.97 | 12.432% | $103.4037 | $103.40 | $103.40 | $103.40 |
| Purchase #4 | $30.85 | 9.186% | $33.6839 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $205.29 | 3.820% | $213.1321 | $213.13 | $213.15 | $213.10 |
| Purchase #6 | $132.86 | 11.728% | $148.4418 | $148.44 | $148.45 | $148.40 |
| Purchase #7 | $226.77 | 10.626% | $250.8666 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $904.75 | $987.8154 | $987.80 | $987.85 | $987.80 | |