| 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 | $26.69 | 13.665% | $30.3372 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $54.26 | 5.300% | $57.1358 | $57.14 | $57.15 | $57.10 |
| Purchase #3 | $55.42 | 4.194% | $57.7443 | $57.74 | $57.75 | $57.70 |
| Purchase #4 | $153.74 | 13.830% | $175.0022 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $42.88 | 4.203% | $44.6822 | $44.68 | $44.70 | $44.70 |
| Purchase #6 | $27.62 | 4.843% | $28.9576 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $124.50 | 4.167% | $129.6879 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $485.11 | $523.5472 | $523.55 | $523.60 | $523.50 | |