| 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 | $101.27 | 6.160% | $107.5082 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $109.93 | 10.733% | $121.7288 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $27.47 | 13.258% | $31.112 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $60.41 | 12.202% | $67.7812 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $86.89 | 13.273% | $98.4229 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $62.38 | 9.710% | $68.4371 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $109.40 | 11.565% | $122.0521 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $557.75 | $617.0423 | $617.04 | $617.05 | $617.00 | |