| 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 | $155.46 | 10.682% | $172.0662 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $95.27 | 7.750% | $102.6534 | $102.65 | $102.65 | $102.70 |
| Purchase #3 | $237.27 | 9.153% | $258.9873 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $72.94 | 6.168% | $77.4389 | $77.44 | $77.45 | $77.40 |
| Purchase #5 | $149.57 | 9.499% | $163.7777 | $163.78 | $163.80 | $163.80 |
| Purchase #6 | $9.63 | 10.799% | $10.6699 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $13.93 | 9.275% | $15.222 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $734.07 | $800.8154 | $800.82 | $800.80 | $800.90 | |