| 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 | $29.87 | 9.790% | $32.7943 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $170.58 | 10.619% | $188.6939 | $188.69 | $188.70 | $188.70 |
| Purchase #3 | $240.88 | 5.645% | $254.4777 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $129.37 | 11.609% | $144.3886 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $25.27 | 11.638% | $28.2109 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $74.51 | 6.798% | $79.5752 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $77.55 | 3.321% | $80.1254 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $748.03 | $808.2660 | $808.27 | $808.35 | $808.30 | |