| 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 | $96.78 | 12.853% | $109.2191 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $96.34 | 10.656% | $106.606 | $106.61 | $106.60 | $106.60 |
| Purchase #3 | $180.78 | 10.312% | $199.422 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $62.38 | 5.401% | $65.7491 | $65.75 | $65.75 | $65.70 |
| Purchase #5 | $58.37 | 4.338% | $60.9021 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $123.53 | 4.277% | $128.8134 | $128.81 | $128.80 | $128.80 |
| Purchase #7 | $225.39 | 7.723% | $242.7969 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $843.57 | $913.5086 | $913.51 | $913.45 | $913.40 | |