| 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 | $53.58 | 7.107% | $57.3879 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $48.50 | 8.853% | $52.7937 | $52.79 | $52.80 | $52.80 |
| Purchase #3 | $206.30 | 11.184% | $229.3726 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $103.92 | 6.423% | $110.5948 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $28.96 | 12.389% | $32.5479 | $32.55 | $32.55 | $32.50 |
| Purchase #6 | $243.27 | 9.784% | $267.0715 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $123.70 | 4.760% | $129.5881 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $808.23 | $879.3565 | $879.35 | $879.35 | $879.40 | |