| 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 | $72.82 | 10.842% | $80.7151 | $80.72 | $80.70 | $80.70 |
| Purchase #2 | $182.56 | 6.138% | $193.7655 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $100.71 | 11.361% | $112.1517 | $112.15 | $112.15 | $112.20 |
| Purchase #4 | $94.45 | 12.299% | $106.0664 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $128.97 | 5.625% | $136.2246 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $157.88 | 9.822% | $173.387 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $53.72 | 8.126% | $58.0853 | $58.09 | $58.10 | $58.10 |
| 7 purchase totals = | $791.11 | $860.3956 | $860.41 | $860.35 | $860.50 | |