| 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 | $99.37 | 8.766% | $108.0808 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $13.99 | 7.830% | $15.0854 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $142.86 | 4.477% | $149.2558 | $149.26 | $149.25 | $149.30 |
| Purchase #4 | $225.79 | 12.311% | $253.587 | $253.59 | $253.60 | $253.60 |
| Purchase #5 | $222.36 | 9.576% | $243.6532 | $243.65 | $243.65 | $243.70 |
| Purchase #6 | $168.68 | 5.834% | $178.5208 | $178.52 | $178.50 | $178.50 |
| Purchase #7 | $120.28 | 10.290% | $132.6568 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $993.33 | $1,080.8398 | $1,080.85 | $1,080.85 | $1,081.00 | |