| 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 | $100.95 | 4.804% | $105.7996 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $227.27 | 10.590% | $251.3379 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $52.87 | 11.247% | $58.8163 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $49.44 | 3.698% | $51.2683 | $51.27 | $51.25 | $51.30 |
| Purchase #5 | $105.40 | 10.553% | $116.5229 | $116.52 | $116.50 | $116.50 |
| Purchase #6 | $127.87 | 10.852% | $141.7465 | $141.75 | $141.75 | $141.70 |
| Purchase #7 | $129.55 | 9.750% | $142.1811 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $793.35 | $867.6726 | $867.68 | $867.65 | $867.60 | |