| 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 | $69.79 | 13.394% | $79.1377 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $209.49 | 4.518% | $218.9548 | $218.95 | $218.95 | $219.00 |
| Purchase #3 | $94.68 | 7.260% | $101.5538 | $101.55 | $101.55 | $101.60 |
| Purchase #4 | $232.69 | 11.831% | $260.2196 | $260.22 | $260.20 | $260.20 |
| Purchase #5 | $145.94 | 3.516% | $151.0713 | $151.07 | $151.05 | $151.10 |
| Purchase #6 | $145.86 | 8.529% | $158.3004 | $158.30 | $158.30 | $158.30 |
| Purchase #7 | $199.43 | 10.378% | $220.1268 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $1,097.88 | $1,189.3644 | $1,189.36 | $1,189.35 | $1,189.40 | |