| 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 | $104.85 | 9.757% | $115.0802 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $99.96 | 10.511% | $110.4668 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $60.56 | 11.258% | $67.3778 | $67.38 | $67.40 | $67.40 |
| Purchase #4 | $177.68 | 12.256% | $199.4565 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $44.28 | 12.689% | $49.8987 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $66.31 | 8.628% | $72.0312 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $81.74 | 12.142% | $91.6649 | $91.66 | $91.65 | $91.70 |
| 7 purchase totals = | $635.38 | $705.9761 | $705.98 | $706.00 | $706.10 | |