| 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 | $206.79 | 4.164% | $215.4007 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $40.91 | 12.266% | $45.928 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $106.94 | 8.248% | $115.7604 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $193.83 | 10.353% | $213.8972 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $28.73 | 9.824% | $31.5524 | $31.55 | $31.55 | $31.60 |
| Purchase #6 | $63.91 | 7.455% | $68.6745 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $97.62 | 13.375% | $110.6767 | $110.68 | $110.70 | $110.70 |
| 7 purchase totals = | $738.73 | $801.8899 | $801.89 | $801.90 | $802.00 | |