| 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 | $221.87 | 9.715% | $243.4247 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $78.64 | 12.540% | $88.5015 | $88.50 | $88.50 | $88.50 |
| Purchase #3 | $93.88 | 13.837% | $106.8702 | $106.87 | $106.85 | $106.90 |
| Purchase #4 | $20.82 | 8.292% | $22.5464 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $200.38 | 3.240% | $206.8723 | $206.87 | $206.85 | $206.90 |
| Purchase #6 | $100.78 | 11.519% | $112.3888 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $89.71 | 13.302% | $101.6432 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $806.08 | $882.2471 | $882.24 | $882.20 | $882.20 | |