| 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 | $99.75 | 4.307% | $104.0462 | $104.05 | $104.05 | $104.00 |
| Purchase #2 | $46.38 | 6.709% | $49.4916 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $24.47 | 11.477% | $27.2784 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $190.47 | 10.167% | $209.8351 | $209.84 | $209.85 | $209.80 |
| Purchase #5 | $137.77 | 5.492% | $145.3363 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $38.34 | 5.797% | $40.5626 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $128.38 | 9.175% | $140.1589 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $665.56 | $716.7091 | $716.72 | $716.75 | $716.70 | |