| 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 | $36.67 | 6.360% | $39.0022 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $208.26 | 8.459% | $225.8767 | $225.88 | $225.90 | $225.90 |
| Purchase #3 | $229.58 | 12.162% | $257.5015 | $257.50 | $257.50 | $257.50 |
| Purchase #4 | $16.91 | 8.224% | $18.3007 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $66.83 | 3.673% | $69.2847 | $69.28 | $69.30 | $69.30 |
| Purchase #6 | $100.88 | 7.512% | $108.4581 | $108.46 | $108.45 | $108.50 |
| Purchase #7 | $22.47 | 10.631% | $24.8588 | $24.86 | $24.85 | $24.90 |
| 7 purchase totals = | $681.60 | $743.2827 | $743.28 | $743.30 | $743.40 | |