| 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 | $234.75 | 8.668% | $255.0981 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $185.95 | 13.189% | $210.4749 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $38.69 | 6.397% | $41.165 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $183.80 | 11.206% | $204.3966 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $89.73 | 7.178% | $96.1708 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $29.91 | 11.449% | $33.3344 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $149.27 | 3.187% | $154.0272 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $912.10 | $994.6670 | $994.67 | $994.65 | $994.70 | |