| 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 | $29.59 | 4.711% | $30.984 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $113.74 | 4.852% | $119.2587 | $119.26 | $119.25 | $119.30 |
| Purchase #3 | $180.43 | 12.635% | $203.2273 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $42.29 | 10.833% | $46.8713 | $46.87 | $46.85 | $46.90 |
| Purchase #5 | $116.29 | 5.551% | $122.7453 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $33.50 | 9.370% | $36.639 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $71.84 | 5.557% | $75.8321 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $587.68 | $635.5577 | $635.56 | $635.60 | $635.50 | |