| 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 | $42.30 | 7.844% | $45.618 | $45.62 | $45.60 | $45.60 |
| Purchase #2 | $109.98 | 10.623% | $121.6632 | $121.66 | $121.65 | $121.70 |
| Purchase #3 | $102.61 | 7.319% | $110.12 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $66.60 | 9.701% | $73.0609 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $40.83 | 13.867% | $46.4919 | $46.49 | $46.50 | $46.50 |
| Purchase #6 | $152.55 | 3.747% | $158.266 | $158.27 | $158.25 | $158.30 |
| Purchase #7 | $33.57 | 3.513% | $34.7493 | $34.75 | $34.75 | $34.70 |
| 7 purchase totals = | $548.44 | $589.9693 | $589.97 | $589.90 | $590.00 | |