| 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 | $39.89 | 5.631% | $42.1362 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $24.35 | 7.338% | $26.1368 | $26.14 | $26.15 | $26.10 |
| Purchase #3 | $126.54 | 6.574% | $134.8587 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $103.28 | 10.115% | $113.7268 | $113.73 | $113.75 | $113.70 |
| Purchase #5 | $5.57 | 5.149% | $5.8568 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $149.93 | 6.501% | $159.6769 | $159.68 | $159.70 | $159.70 |
| Purchase #7 | $195.62 | 5.663% | $206.698 | $206.70 | $206.70 | $206.70 |
| 7 purchase totals = | $645.18 | $689.0902 | $689.11 | $689.15 | $689.10 | |