| 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 | $211.76 | 10.667% | $234.3484 | $234.35 | $234.35 | $234.30 |
| Purchase #2 | $73.36 | 6.438% | $78.0829 | $78.08 | $78.10 | $78.10 |
| Purchase #3 | $105.62 | 11.114% | $117.3586 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $178.78 | 3.253% | $184.5957 | $184.60 | $184.60 | $184.60 |
| Purchase #5 | $90.49 | 13.182% | $102.4184 | $102.42 | $102.40 | $102.40 |
| Purchase #6 | $33.76 | 10.345% | $37.2525 | $37.25 | $37.25 | $37.30 |
| Purchase #7 | $218.64 | 8.375% | $236.9511 | $236.95 | $236.95 | $237.00 |
| 7 purchase totals = | $912.41 | $991.0076 | $991.01 | $991.00 | $991.10 | |