| 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 | $17.72 | 9.297% | $19.3674 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $213.52 | 4.435% | $222.9896 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $20.26 | 7.820% | $21.8443 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $11.61 | 9.136% | $12.6707 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $169.99 | 9.194% | $185.6189 | $185.62 | $185.60 | $185.60 |
| Purchase #6 | $238.35 | 5.600% | $251.6976 | $251.70 | $251.70 | $251.70 |
| Purchase #7 | $102.51 | 7.126% | $109.8149 | $109.81 | $109.80 | $109.80 |
| 7 purchase totals = | $773.96 | $824.0034 | $824.00 | $823.95 | $824.00 | |