| 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 | $203.91 | 8.593% | $221.432 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $104.27 | 5.415% | $109.9162 | $109.92 | $109.90 | $109.90 |
| Purchase #3 | $124.45 | 7.184% | $133.3905 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $54.82 | 10.204% | $60.4138 | $60.41 | $60.40 | $60.40 |
| Purchase #5 | $83.85 | 11.857% | $93.7921 | $93.79 | $93.80 | $93.80 |
| Purchase #6 | $136.60 | 3.191% | $140.9589 | $140.96 | $140.95 | $141.00 |
| Purchase #7 | $145.32 | 12.458% | $163.424 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $853.22 | $923.3275 | $923.32 | $923.30 | $923.30 | |