| 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 | $106.41 | 5.705% | $112.4807 | $112.48 | $112.50 | $112.50 |
| Purchase #2 | $77.32 | 13.857% | $88.0342 | $88.03 | $88.05 | $88.00 |
| Purchase #3 | $161.49 | 11.411% | $179.9176 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $98.72 | 11.654% | $110.2248 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $97.46 | 9.503% | $106.7216 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $234.28 | 13.532% | $265.9828 | $265.98 | $266.00 | $266.00 |
| Purchase #7 | $87.88 | 5.177% | $92.4295 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $863.56 | $955.7912 | $955.78 | $955.80 | $955.70 | |