| 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 | $159.94 | 9.635% | $175.3502 | $175.35 | $175.35 | $175.40 |
| Purchase #2 | $20.41 | 12.516% | $22.9645 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $42.75 | 11.357% | $47.6051 | $47.61 | $47.60 | $47.60 |
| Purchase #4 | $109.46 | 9.760% | $120.1433 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $20.79 | 4.297% | $21.6833 | $21.68 | $21.70 | $21.70 |
| Purchase #6 | $243.33 | 3.154% | $251.0046 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $48.69 | 6.624% | $51.9152 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $645.37 | $690.6662 | $690.66 | $690.65 | $690.70 | |