| 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 | $21.56 | 6.145% | $22.8849 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $229.83 | 11.536% | $256.3432 | $256.34 | $256.35 | $256.30 |
| Purchase #3 | $38.67 | 10.175% | $42.6047 | $42.60 | $42.60 | $42.60 |
| Purchase #4 | $177.53 | 5.727% | $187.6971 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $184.49 | 12.210% | $207.0162 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $83.57 | 3.816% | $86.759 | $86.76 | $86.75 | $86.80 |
| Purchase #7 | $96.68 | 6.362% | $102.8308 | $102.83 | $102.85 | $102.80 |
| 7 purchase totals = | $832.33 | $906.1359 | $906.13 | $906.15 | $906.10 | |