| 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 | $75.85 | 6.127% | $80.4973 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $175.54 | 11.154% | $195.1197 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $50.25 | 3.716% | $52.1173 | $52.12 | $52.10 | $52.10 |
| Purchase #4 | $11.48 | 9.194% | $12.5355 | $12.54 | $12.55 | $12.50 |
| Purchase #5 | $14.93 | 5.457% | $15.7447 | $15.74 | $15.75 | $15.70 |
| Purchase #6 | $84.46 | 12.341% | $94.8832 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $21.70 | 3.861% | $22.5378 | $22.54 | $22.55 | $22.50 |
| 7 purchase totals = | $434.21 | $473.4355 | $473.44 | $473.45 | $473.30 | |