| 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 | $47.58 | 10.104% | $52.3875 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $66.89 | 12.818% | $75.464 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $94.54 | 3.734% | $98.0701 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $145.53 | 3.419% | $150.5057 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $51.94 | 13.203% | $58.7976 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $118.34 | 12.594% | $133.2437 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $18.44 | 11.768% | $20.61 | $20.61 | $20.60 | $20.60 |
| 7 purchase totals = | $543.26 | $589.0786 | $589.08 | $589.05 | $589.10 | |