| 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 | $216.87 | 10.600% | $239.8582 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $100.51 | 5.589% | $106.1275 | $106.13 | $106.15 | $106.10 |
| Purchase #3 | $64.88 | 4.604% | $67.8671 | $67.87 | $67.85 | $67.90 |
| Purchase #4 | $36.46 | 10.271% | $40.2048 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $94.85 | 7.816% | $102.2635 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $56.30 | 13.526% | $63.9151 | $63.92 | $63.90 | $63.90 |
| Purchase #7 | $197.93 | 11.717% | $221.1215 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $767.80 | $841.3577 | $841.36 | $841.30 | $841.40 | |