| 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 | $105.94 | 13.371% | $120.1052 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $99.90 | 9.351% | $109.2416 | $109.24 | $109.25 | $109.20 |
| Purchase #3 | $220.62 | 4.175% | $229.8309 | $229.83 | $229.85 | $229.80 |
| Purchase #4 | $22.66 | 5.240% | $23.8474 | $23.85 | $23.85 | $23.80 |
| Purchase #5 | $110.79 | 4.427% | $115.6947 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $33.97 | 12.357% | $38.1677 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $96.61 | 11.156% | $107.3878 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $690.49 | $744.2753 | $744.28 | $744.30 | $744.20 | |