| 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 | $77.46 | 3.282% | $80.0022 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $116.54 | 5.438% | $122.8774 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $68.81 | 11.400% | $76.6543 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $26.29 | 10.127% | $28.9524 | $28.95 | $28.95 | $29.00 |
| Purchase #5 | $42.92 | 11.164% | $47.7116 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $221.87 | 10.266% | $244.6472 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $84.56 | 7.456% | $90.8648 | $90.86 | $90.85 | $90.90 |
| 7 purchase totals = | $638.45 | $691.7099 | $691.70 | $691.70 | $691.80 | |