| 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 | $19.64 | 5.390% | $20.6986 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $108.88 | 11.595% | $121.5046 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $229.48 | 8.416% | $248.793 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $142.69 | 4.319% | $148.8528 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $19.83 | 3.785% | $20.5806 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $157.90 | 13.126% | $178.626 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $133.86 | 7.369% | $143.7241 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $812.28 | $882.7797 | $882.77 | $882.80 | $882.80 | |