| 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 | $234.75 | 12.394% | $263.8449 | $263.84 | $263.85 | $263.80 |
| Purchase #2 | $247.26 | 13.247% | $280.0145 | $280.01 | $280.00 | $280.00 |
| Purchase #3 | $138.88 | 6.644% | $148.1072 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $28.81 | 9.522% | $31.5533 | $31.55 | $31.55 | $31.60 |
| Purchase #5 | $25.54 | 4.387% | $26.6604 | $26.66 | $26.65 | $26.70 |
| Purchase #6 | $203.32 | 3.507% | $210.4504 | $210.45 | $210.45 | $210.50 |
| Purchase #7 | $10.52 | 3.874% | $10.9275 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $889.08 | $971.5582 | $971.55 | $971.55 | $971.60 | |