| 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 | $29.45 | 9.378% | $32.2118 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $51.55 | 8.166% | $55.7596 | $55.76 | $55.75 | $55.80 |
| Purchase #3 | $140.56 | 7.672% | $151.3438 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $199.58 | 10.187% | $219.9112 | $219.91 | $219.90 | $219.90 |
| Purchase #5 | $227.46 | 3.828% | $236.1672 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $100.99 | 13.582% | $114.7065 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $15.67 | 8.664% | $17.0276 | $17.03 | $17.05 | $17.00 |
| 7 purchase totals = | $765.26 | $827.1277 | $827.13 | $827.10 | $827.10 | |