| 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 | $21.43 | 6.597% | $22.8437 | $22.84 | $22.85 | $22.80 |
| Purchase #2 | $178.50 | 9.448% | $195.3647 | $195.36 | $195.35 | $195.40 |
| Purchase #3 | $108.25 | 10.450% | $119.5621 | $119.56 | $119.55 | $119.60 |
| Purchase #4 | $133.29 | 11.263% | $148.3025 | $148.30 | $148.30 | $148.30 |
| Purchase #5 | $12.60 | 5.467% | $13.2888 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $211.29 | 5.479% | $222.8666 | $222.87 | $222.85 | $222.90 |
| Purchase #7 | $171.82 | 5.324% | $180.9677 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $837.18 | $903.1961 | $903.19 | $903.15 | $903.30 | |