| 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 | $72.39 | 11.179% | $80.4825 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $84.99 | 5.218% | $89.4248 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $68.91 | 9.417% | $75.3993 | $75.40 | $75.40 | $75.40 |
| Purchase #4 | $200.31 | 10.525% | $221.3926 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $67.67 | 11.478% | $75.4372 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $210.84 | 13.239% | $238.7531 | $238.75 | $238.75 | $238.80 |
| Purchase #7 | $144.85 | 3.351% | $149.7039 | $149.70 | $149.70 | $149.70 |
| 7 purchase totals = | $849.96 | $930.5934 | $930.58 | $930.60 | $930.60 | |