| 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 | $8.41 | 7.803% | $9.0662 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $169.28 | 11.702% | $189.0891 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $131.79 | 11.396% | $146.8088 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $114.55 | 10.270% | $126.3143 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $226.25 | 10.510% | $250.0289 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $87.46 | 12.316% | $98.2316 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $53.81 | 9.222% | $58.7724 | $58.77 | $58.75 | $58.80 |
| 7 purchase totals = | $791.55 | $878.3113 | $878.31 | $878.30 | $878.30 | |