| 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 | $60.46 | 7.129% | $64.7702 | $64.77 | $64.75 | $64.80 |
| Purchase #2 | $200.34 | 7.431% | $215.2273 | $215.23 | $215.25 | $215.20 |
| Purchase #3 | $71.29 | 9.466% | $78.0383 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $70.47 | 10.466% | $77.8454 | $77.85 | $77.85 | $77.80 |
| Purchase #5 | $198.52 | 10.578% | $219.5194 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $7.51 | 11.296% | $8.3583 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $203.35 | 3.247% | $209.9528 | $209.95 | $209.95 | $210.00 |
| 7 purchase totals = | $811.94 | $873.7117 | $873.72 | $873.70 | $873.70 | |