| 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 | $25.86 | 11.704% | $28.8867 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $189.48 | 13.516% | $215.0901 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $95.95 | 4.270% | $100.0471 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $134.46 | 5.191% | $141.4398 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $78.93 | 7.277% | $84.6737 | $84.67 | $84.65 | $84.70 |
| Purchase #6 | $61.45 | 11.593% | $68.5739 | $68.57 | $68.55 | $68.60 |
| Purchase #7 | $203.47 | 4.470% | $212.5651 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $789.60 | $851.2764 | $851.28 | $851.25 | $851.30 | |