| 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 | $31.95 | 4.553% | $33.4047 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $118.36 | 4.835% | $124.0827 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $27.31 | 9.256% | $29.8378 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $105.37 | 7.716% | $113.5003 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $106.49 | 9.397% | $116.4969 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $118.68 | 6.802% | $126.7526 | $126.75 | $126.75 | $126.80 |
| Purchase #7 | $88.81 | 5.112% | $93.35 | $93.35 | $93.35 | $93.40 |
| 7 purchase totals = | $596.97 | $637.4250 | $637.42 | $637.45 | $637.50 | |