| 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 | $124.38 | 7.487% | $133.6923 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $203.82 | 12.695% | $229.6949 | $229.69 | $229.70 | $229.70 |
| Purchase #3 | $96.94 | 10.223% | $106.8502 | $106.85 | $106.85 | $106.90 |
| Purchase #4 | $69.40 | 7.699% | $74.7431 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $38.84 | 13.740% | $44.1766 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $28.59 | 12.420% | $32.1409 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $56.95 | 13.434% | $64.6007 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $618.92 | $685.8987 | $685.89 | $685.95 | $685.90 | |