| 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 | $38.74 | 4.665% | $40.5472 | $40.55 | $40.55 | $40.50 |
| Purchase #2 | $59.68 | 13.735% | $67.877 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $109.57 | 6.150% | $116.3086 | $116.31 | $116.30 | $116.30 |
| Purchase #4 | $198.62 | 4.426% | $207.4109 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $105.28 | 12.137% | $118.0578 | $118.06 | $118.05 | $118.10 |
| Purchase #6 | $24.60 | 8.116% | $26.5965 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $75.37 | 10.375% | $83.1896 | $83.19 | $83.20 | $83.20 |
| 7 purchase totals = | $611.86 | $659.9876 | $660.00 | $660.00 | $660.00 | |