| 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 | $107.50 | 5.575% | $113.4931 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $86.34 | 7.725% | $93.0098 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $18.39 | 11.699% | $20.5414 | $20.54 | $20.55 | $20.50 |
| Purchase #4 | $154.25 | 6.744% | $164.6526 | $164.65 | $164.65 | $164.70 |
| Purchase #5 | $216.95 | 12.210% | $243.4396 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $81.80 | 8.345% | $88.6262 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $28.39 | 3.682% | $29.4353 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $693.62 | $753.1980 | $753.20 | $753.25 | $753.10 | |