| 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 | $47.31 | 13.417% | $53.6576 | $53.66 | $53.65 | $53.70 |
| Purchase #2 | $129.40 | 11.410% | $144.1645 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $207.48 | 8.516% | $225.149 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $7.91 | 13.380% | $8.9684 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $100.57 | 8.566% | $109.1848 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $52.62 | 11.815% | $58.8371 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $224.54 | 6.102% | $238.2414 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $769.83 | $838.2028 | $838.20 | $838.20 | $838.20 | |