| 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 | $26.34 | 10.241% | $29.0375 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $130.80 | 10.313% | $144.2894 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $47.38 | 9.532% | $51.8963 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $213.84 | 12.646% | $240.8822 | $240.88 | $240.90 | $240.90 |
| Purchase #5 | $96.61 | 9.625% | $105.9087 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $19.92 | 12.362% | $22.3825 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $25.83 | 3.513% | $26.7374 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $560.72 | $621.1340 | $621.14 | $621.20 | $621.10 | |