| 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 | $47.88 | 3.249% | $49.4356 | $49.44 | $49.45 | $49.40 |
| Purchase #2 | $104.95 | 4.663% | $109.8438 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $128.30 | 6.815% | $137.0436 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $209.47 | 4.178% | $218.2217 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $27.88 | 4.137% | $29.0334 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $58.26 | 4.510% | $60.8875 | $60.89 | $60.90 | $60.90 |
| Purchase #7 | $30.99 | 3.792% | $32.1651 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $607.73 | $636.6307 | $636.63 | $636.65 | $636.50 | |