| 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 | $43.58 | 7.277% | $46.7513 | $46.75 | $46.75 | $46.80 |
| Purchase #2 | $168.38 | 10.683% | $186.368 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $205.29 | 11.240% | $228.3646 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $37.75 | 8.202% | $40.8463 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $31.53 | 12.277% | $35.4009 | $35.40 | $35.40 | $35.40 |
| Purchase #6 | $9.51 | 11.461% | $10.5999 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $153.38 | 11.328% | $170.7549 | $170.75 | $170.75 | $170.80 |
| 7 purchase totals = | $649.42 | $719.0859 | $719.08 | $719.05 | $719.20 | |