| 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 | $159.35 | 12.533% | $179.3213 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $111.45 | 5.219% | $117.2666 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $46.60 | 4.795% | $48.8345 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $115.89 | 4.855% | $121.5165 | $121.52 | $121.50 | $121.50 |
| Purchase #5 | $28.79 | 3.281% | $29.7346 | $29.73 | $29.75 | $29.70 |
| Purchase #6 | $116.65 | 7.214% | $125.0651 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $19.46 | 6.759% | $20.7753 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $598.19 | $642.5139 | $642.52 | $642.50 | $642.50 | |