| 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 | $85.53 | 4.478% | $89.36 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $112.45 | 5.505% | $118.6404 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $182.62 | 8.688% | $198.486 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $88.44 | 3.256% | $91.3196 | $91.32 | $91.30 | $91.30 |
| Purchase #5 | $38.84 | 8.689% | $42.2148 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $225.88 | 11.442% | $251.7252 | $251.73 | $251.75 | $251.70 |
| Purchase #7 | $28.30 | 6.559% | $30.1562 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $762.06 | $821.9022 | $821.91 | $821.90 | $821.90 | |