| 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 | $204.61 | 7.874% | $220.721 | $220.72 | $220.70 | $220.70 |
| Purchase #2 | $227.69 | 7.299% | $244.3091 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $235.95 | 3.696% | $244.6707 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $102.87 | 6.151% | $109.1975 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $93.56 | 4.286% | $97.57 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $205.51 | 3.714% | $213.1426 | $213.14 | $213.15 | $213.10 |
| Purchase #7 | $158.54 | 8.641% | $172.2394 | $172.24 | $172.25 | $172.20 |
| 7 purchase totals = | $1,228.73 | $1,301.8503 | $1,301.85 | $1,301.80 | $1,301.80 | |