| 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 | $80.26 | 3.626% | $83.1702 | $83.17 | $83.15 | $83.20 |
| Purchase #2 | $73.39 | 9.839% | $80.6108 | $80.61 | $80.60 | $80.60 |
| Purchase #3 | $81.55 | 8.384% | $88.3872 | $88.39 | $88.40 | $88.40 |
| Purchase #4 | $182.70 | 7.220% | $195.8909 | $195.89 | $195.90 | $195.90 |
| Purchase #5 | $14.63 | 7.285% | $15.6958 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $14.39 | 9.303% | $15.7287 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $203.78 | 9.426% | $222.9883 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $650.70 | $702.4719 | $702.48 | $702.50 | $702.50 | |