| 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 | $39.38 | 3.755% | $40.8587 | $40.86 | $40.85 | $40.90 |
| Purchase #2 | $164.87 | 10.833% | $182.7304 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $88.43 | 4.439% | $92.3554 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $12.57 | 13.584% | $14.2775 | $14.28 | $14.30 | $14.30 |
| Purchase #5 | $96.28 | 9.296% | $105.2302 | $105.23 | $105.25 | $105.20 |
| Purchase #6 | $24.59 | 7.173% | $26.3538 | $26.35 | $26.35 | $26.40 |
| Purchase #7 | $92.56 | 8.766% | $100.6738 | $100.67 | $100.65 | $100.70 |
| 7 purchase totals = | $518.68 | $562.4798 | $562.48 | $562.50 | $562.60 | |