| 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 | $44.49 | 8.325% | $48.1938 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $79.91 | 3.573% | $82.7652 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $239.68 | 10.426% | $264.669 | $264.67 | $264.65 | $264.70 |
| Purchase #4 | $7.58 | 10.797% | $8.3984 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $163.54 | 12.664% | $184.2507 | $184.25 | $184.25 | $184.30 |
| Purchase #6 | $204.92 | 7.309% | $219.8976 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $79.79 | 4.579% | $83.4436 | $83.44 | $83.45 | $83.40 |
| 7 purchase totals = | $819.91 | $891.6183 | $891.62 | $891.60 | $891.70 | |