| 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 | $18.29 | 12.197% | $20.5208 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $194.84 | 9.631% | $213.605 | $213.61 | $213.60 | $213.60 |
| Purchase #3 | $66.71 | 4.683% | $69.834 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $66.39 | 7.833% | $71.5903 | $71.59 | $71.60 | $71.60 |
| Purchase #5 | $50.47 | 12.338% | $56.697 | $56.70 | $56.70 | $56.70 |
| Purchase #6 | $108.95 | 4.787% | $114.1654 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $71.56 | 6.816% | $76.4375 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $577.21 | $622.8500 | $622.86 | $622.85 | $622.80 | |