| 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 | $40.94 | 7.531% | $44.0232 | $44.02 | $44.00 | $44.00 |
| Purchase #2 | $89.36 | 10.236% | $98.5069 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $134.49 | 8.468% | $145.8786 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $108.61 | 9.640% | $119.08 | $119.08 | $119.10 | $119.10 |
| Purchase #5 | $55.75 | 7.366% | $59.8565 | $59.86 | $59.85 | $59.90 |
| Purchase #6 | $87.58 | 7.863% | $94.4664 | $94.47 | $94.45 | $94.50 |
| Purchase #7 | $5.79 | 7.772% | $6.24 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $522.52 | $568.0516 | $568.06 | $568.05 | $568.10 | |