| 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 | $25.65 | 4.256% | $26.7417 | $26.74 | $26.75 | $26.70 |
| Purchase #2 | $71.81 | 7.466% | $77.1713 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $9.29 | 12.169% | $10.4205 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $228.66 | 6.402% | $243.2988 | $243.30 | $243.30 | $243.30 |
| Purchase #5 | $37.65 | 5.817% | $39.8401 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $45.25 | 6.270% | $48.0872 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $169.37 | 12.731% | $190.9325 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $587.68 | $636.4921 | $636.49 | $636.50 | $636.40 | |