| 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 | $46.37 | 10.542% | $51.2583 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $15.51 | 13.612% | $17.6212 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $192.90 | 6.319% | $205.0894 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $146.98 | 5.649% | $155.2829 | $155.28 | $155.30 | $155.30 |
| Purchase #5 | $70.61 | 9.582% | $77.3759 | $77.38 | $77.40 | $77.40 |
| Purchase #6 | $217.82 | 11.514% | $242.8998 | $242.90 | $242.90 | $242.90 |
| Purchase #7 | $49.88 | 13.460% | $56.5938 | $56.59 | $56.60 | $56.60 |
| 7 purchase totals = | $740.07 | $806.1213 | $806.12 | $806.15 | $806.20 | |