| 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 | $105.73 | 7.324% | $113.4737 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $103.82 | 11.861% | $116.1341 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $141.74 | 10.736% | $156.9572 | $156.96 | $156.95 | $157.00 |
| Purchase #4 | $54.56 | 3.544% | $56.4936 | $56.49 | $56.50 | $56.50 |
| Purchase #5 | $243.32 | 6.353% | $258.7781 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $177.36 | 3.648% | $183.8301 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $91.59 | 11.378% | $102.0111 | $102.01 | $102.00 | $102.00 |
| 7 purchase totals = | $918.12 | $987.6779 | $987.67 | $987.70 | $987.70 | |