| 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 | $17.88 | 9.650% | $19.6054 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $48.83 | 4.352% | $50.9551 | $50.96 | $50.95 | $51.00 |
| Purchase #3 | $57.38 | 12.571% | $64.5932 | $64.59 | $64.60 | $64.60 |
| Purchase #4 | $123.46 | 4.520% | $129.0404 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $170.63 | 11.421% | $190.1177 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $168.61 | 6.755% | $179.9996 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $203.25 | 13.251% | $230.1827 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $790.04 | $864.4941 | $864.50 | $864.50 | $864.50 | |