| 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 | $33.63 | 5.834% | $35.592 | $35.59 | $35.60 | $35.60 |
| Purchase #2 | $192.83 | 7.480% | $207.2537 | $207.25 | $207.25 | $207.30 |
| Purchase #3 | $194.75 | 3.271% | $201.1203 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $71.37 | 11.556% | $79.6175 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $87.47 | 3.778% | $90.7746 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $66.97 | 8.360% | $72.5687 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $110.87 | 10.764% | $122.804 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $757.89 | $809.7308 | $809.72 | $809.65 | $809.80 | |