| 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 | $16.36 | 10.378% | $18.0578 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $82.67 | 5.452% | $87.1772 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $205.33 | 11.684% | $229.3208 | $229.32 | $229.30 | $229.30 |
| Purchase #4 | $52.46 | 10.752% | $58.1005 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $106.51 | 7.873% | $114.8955 | $114.90 | $114.90 | $114.90 |
| Purchase #6 | $98.30 | 4.415% | $102.6399 | $102.64 | $102.65 | $102.60 |
| Purchase #7 | $250.88 | 9.706% | $275.2304 | $275.23 | $275.25 | $275.20 |
| 7 purchase totals = | $812.51 | $885.4221 | $885.43 | $885.45 | $885.40 | |