| 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 | $219.83 | 5.125% | $231.0963 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $117.71 | 3.586% | $121.9311 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $53.67 | 9.732% | $58.8932 | $58.89 | $58.90 | $58.90 |
| Purchase #4 | $193.76 | 10.264% | $213.6475 | $213.65 | $213.65 | $213.60 |
| Purchase #5 | $47.25 | 6.650% | $50.3921 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $71.48 | 8.742% | $77.7288 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $221.58 | 10.873% | $245.6724 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $925.28 | $999.3614 | $999.36 | $999.40 | $999.30 | |