| 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 | $153.74 | 10.618% | $170.0641 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $48.54 | 12.623% | $54.6672 | $54.67 | $54.65 | $54.70 |
| Purchase #3 | $61.53 | 11.555% | $68.6398 | $68.64 | $68.65 | $68.60 |
| Purchase #4 | $113.89 | 13.542% | $129.313 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $243.65 | 8.587% | $264.5722 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $28.61 | 4.652% | $29.9409 | $29.94 | $29.95 | $29.90 |
| Purchase #7 | $83.84 | 9.358% | $91.6857 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $733.80 | $808.8829 | $808.88 | $808.85 | $808.90 | |