| 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 | $170.79 | 4.801% | $178.9896 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $156.84 | 11.740% | $175.253 | $175.25 | $175.25 | $175.30 |
| Purchase #3 | $61.33 | 11.311% | $68.267 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $78.57 | 7.377% | $84.3661 | $84.37 | $84.35 | $84.40 |
| Purchase #5 | $222.77 | 3.682% | $230.9724 | $230.97 | $230.95 | $231.00 |
| Purchase #6 | $102.49 | 6.376% | $109.0248 | $109.02 | $109.00 | $109.00 |
| Purchase #7 | $45.81 | 5.106% | $48.1491 | $48.15 | $48.15 | $48.10 |
| 7 purchase totals = | $838.60 | $895.0220 | $895.02 | $894.95 | $895.10 | |