| 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 | $244.58 | 9.630% | $268.1331 | $268.13 | $268.15 | $268.10 |
| Purchase #2 | $7.76 | 3.747% | $8.0508 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $175.26 | 4.670% | $183.4446 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $110.47 | 5.359% | $116.3901 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $219.61 | 3.531% | $227.3644 | $227.36 | $227.35 | $227.40 |
| Purchase #6 | $248.91 | 13.333% | $282.0972 | $282.10 | $282.10 | $282.10 |
| Purchase #7 | $243.57 | 5.147% | $256.1065 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $1,250.16 | $1,341.5867 | $1,341.58 | $1,341.60 | $1,341.60 | |