| 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 | $68.52 | 13.508% | $77.7757 | $77.78 | $77.80 | $77.80 |
| Purchase #2 | $28.46 | 10.283% | $31.3865 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $68.51 | 8.117% | $74.071 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $227.60 | 4.755% | $238.4224 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $73.59 | 4.221% | $76.6962 | $76.70 | $76.70 | $76.70 |
| Purchase #6 | $234.61 | 10.672% | $259.6476 | $259.65 | $259.65 | $259.60 |
| Purchase #7 | $9.57 | 10.601% | $10.5845 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $710.86 | $768.5839 | $768.59 | $768.60 | $768.60 | |