| 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 | $81.68 | 9.460% | $89.4069 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $19.29 | 8.115% | $20.8554 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $95.37 | 12.575% | $107.3628 | $107.36 | $107.35 | $107.40 |
| Purchase #4 | $39.87 | 12.555% | $44.8757 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $58.40 | 6.746% | $62.3397 | $62.34 | $62.35 | $62.30 |
| Purchase #6 | $209.88 | 8.824% | $228.3998 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $67.40 | 13.314% | $76.3736 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $571.89 | $629.6139 | $629.62 | $629.60 | $629.70 | |