| 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 | $180.39 | 11.560% | $201.2431 | $201.24 | $201.25 | $201.20 |
| Purchase #2 | $24.57 | 3.643% | $25.4651 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $37.52 | 4.137% | $39.0722 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $117.63 | 9.218% | $128.4731 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $243.98 | 11.863% | $272.9233 | $272.92 | $272.90 | $272.90 |
| Purchase #6 | $64.70 | 11.646% | $72.235 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $15.80 | 10.851% | $17.5145 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $684.59 | $756.9263 | $756.92 | $756.85 | $756.90 | |