| 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 | $154.76 | 7.825% | $166.87 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $53.70 | 3.540% | $55.601 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $29.41 | 6.555% | $31.3378 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $21.51 | 7.596% | $23.1439 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $18.43 | 6.183% | $19.5695 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $87.97 | 4.836% | $92.2242 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $105.62 | 10.353% | $116.5548 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $471.40 | $505.3012 | $505.29 | $505.25 | $505.30 | |