| 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 | $97.88 | 4.464% | $102.2494 | $102.25 | $102.25 | $102.20 |
| Purchase #2 | $41.88 | 6.730% | $44.6985 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $102.58 | 10.658% | $113.513 | $113.51 | $113.50 | $113.50 |
| Purchase #4 | $39.94 | 7.322% | $42.8644 | $42.86 | $42.85 | $42.90 |
| Purchase #5 | $120.58 | 12.872% | $136.1011 | $136.10 | $136.10 | $136.10 |
| Purchase #6 | $152.74 | 4.235% | $159.2085 | $159.21 | $159.20 | $159.20 |
| Purchase #7 | $34.34 | 7.580% | $36.943 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $589.94 | $635.5779 | $635.57 | $635.55 | $635.50 | |