| 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 | $145.70 | 12.448% | $163.8367 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $104.90 | 7.862% | $113.1472 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $228.59 | 8.123% | $247.1584 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $100.64 | 10.710% | $111.4185 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $117.64 | 13.355% | $133.3508 | $133.35 | $133.35 | $133.40 |
| Purchase #6 | $16.76 | 12.836% | $18.9113 | $18.91 | $18.90 | $18.90 |
| Purchase #7 | $101.62 | 4.654% | $106.3494 | $106.35 | $106.35 | $106.30 |
| 7 purchase totals = | $815.85 | $894.1723 | $894.18 | $894.15 | $894.10 | |