| 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 | $190.74 | 10.377% | $210.5331 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $241.57 | 7.630% | $260.0018 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $205.59 | 4.580% | $215.006 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $157.40 | 7.703% | $169.5245 | $169.52 | $169.50 | $169.50 |
| Purchase #5 | $120.32 | 5.314% | $126.7138 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $42.50 | 11.561% | $47.4134 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $103.86 | 6.468% | $110.5777 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $1,061.98 | $1,139.7703 | $1,139.76 | $1,139.75 | $1,139.70 | |