| 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 | $156.26 | 10.506% | $172.6767 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $102.81 | 10.507% | $113.6122 | $113.61 | $113.60 | $113.60 |
| Purchase #3 | $100.61 | 9.435% | $110.1026 | $110.10 | $110.10 | $110.10 |
| Purchase #4 | $128.39 | 12.558% | $144.5132 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $74.66 | 8.217% | $80.7948 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $106.93 | 13.515% | $121.3816 | $121.38 | $121.40 | $121.40 |
| Purchase #7 | $45.94 | 5.306% | $48.3776 | $48.38 | $48.40 | $48.40 |
| 7 purchase totals = | $715.60 | $791.4587 | $791.45 | $791.50 | $791.50 | |