| 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 | $127.42 | 13.705% | $144.8829 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $82.85 | 6.468% | $88.2087 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $8.51 | 9.779% | $9.3422 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $215.79 | 13.102% | $244.0628 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $112.28 | 9.796% | $123.2789 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $188.97 | 8.154% | $204.3786 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $24.69 | 3.547% | $25.5658 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $760.51 | $839.7199 | $839.72 | $839.75 | $839.80 | |