| 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 | $153.59 | 13.859% | $174.876 | $174.88 | $174.90 | $174.90 |
| Purchase #2 | $100.90 | 8.148% | $109.1213 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $190.74 | 8.355% | $206.6763 | $206.68 | $206.70 | $206.70 |
| Purchase #4 | $77.66 | 6.297% | $82.5503 | $82.55 | $82.55 | $82.60 |
| Purchase #5 | $101.74 | 4.549% | $106.3682 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $104.60 | 5.742% | $110.6061 | $110.61 | $110.60 | $110.60 |
| Purchase #7 | $108.50 | 8.323% | $117.5305 | $117.53 | $117.55 | $117.50 |
| 7 purchase totals = | $837.73 | $907.7287 | $907.74 | $907.75 | $907.80 | |