| 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 | $77.57 | 13.798% | $88.2731 | $88.27 | $88.25 | $88.30 |
| Purchase #2 | $121.59 | 5.289% | $128.0209 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $160.55 | 12.125% | $180.0167 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $121.84 | 4.271% | $127.0438 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $13.61 | 10.349% | $15.0185 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $199.58 | 6.386% | $212.3252 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $149.97 | 7.500% | $161.2178 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $844.71 | $911.9160 | $911.92 | $911.85 | $911.80 | |