| 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 | $154.86 | 10.184% | $170.6309 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $227.52 | 4.508% | $237.7766 | $237.78 | $237.80 | $237.80 |
| Purchase #3 | $177.65 | 6.614% | $189.3998 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $27.67 | 10.771% | $30.6503 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $125.25 | 3.122% | $129.1603 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $200.49 | 4.298% | $209.1071 | $209.11 | $209.10 | $209.10 |
| Purchase #7 | $101.42 | 11.728% | $113.3145 | $113.31 | $113.30 | $113.30 |
| 7 purchase totals = | $1,014.86 | $1,080.0395 | $1,080.04 | $1,080.05 | $1,080.10 | |