| 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 | $112.64 | 7.444% | $121.0249 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $71.53 | 10.246% | $78.859 | $78.86 | $78.85 | $78.90 |
| Purchase #3 | $126.51 | 13.837% | $144.0152 | $144.02 | $144.00 | $144.00 |
| Purchase #4 | $7.64 | 9.187% | $8.3419 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $96.38 | 13.771% | $109.6525 | $109.65 | $109.65 | $109.70 |
| Purchase #6 | $7.48 | 8.189% | $8.0925 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $42.82 | 4.691% | $44.8287 | $44.83 | $44.85 | $44.80 |
| 7 purchase totals = | $465.00 | $514.8147 | $514.81 | $514.80 | $514.80 | |