| 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 | $183.40 | 10.626% | $202.8881 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $35.75 | 6.759% | $38.1663 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $37.75 | 13.444% | $42.8251 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $28.27 | 10.742% | $31.3068 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $126.95 | 10.281% | $140.0017 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $111.67 | 3.849% | $115.9682 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $25.34 | 8.481% | $27.4891 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $549.13 | $598.6453 | $598.66 | $598.65 | $598.70 | |