| 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 | $109.60 | 7.673% | $118.0096 | $118.01 | $118.00 | $118.00 |
| Purchase #2 | $139.44 | 8.383% | $151.1293 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $140.60 | 8.679% | $152.8027 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $31.92 | 4.848% | $33.4675 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $227.29 | 6.678% | $242.4684 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $8.36 | 4.155% | $8.7074 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $99.46 | 9.639% | $109.0469 | $109.05 | $109.05 | $109.00 |
| 7 purchase totals = | $756.67 | $815.6318 | $815.64 | $815.60 | $815.60 | |