| 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 | $204.84 | 4.222% | $213.4883 | $213.49 | $213.50 | $213.50 |
| Purchase #2 | $71.60 | 11.862% | $80.0932 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $10.86 | 5.791% | $11.4889 | $11.49 | $11.50 | $11.50 |
| Purchase #4 | $240.58 | 8.354% | $260.6781 | $260.68 | $260.70 | $260.70 |
| Purchase #5 | $194.94 | 7.169% | $208.9152 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $86.93 | 3.649% | $90.1021 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $236.54 | 11.403% | $263.5127 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,046.29 | $1,128.2785 | $1,128.28 | $1,128.30 | $1,128.30 | |