| 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 | $209.59 | 8.382% | $227.1578 | $227.16 | $227.15 | $227.20 |
| Purchase #2 | $38.51 | 13.658% | $43.7697 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $15.71 | 8.380% | $17.0265 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $221.40 | 9.562% | $242.5703 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $91.74 | 7.580% | $98.6939 | $98.69 | $98.70 | $98.70 |
| Purchase #6 | $11.72 | 13.137% | $13.2597 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $5.33 | 9.701% | $5.8471 | $5.85 | $5.85 | $5.80 |
| 7 purchase totals = | $594.00 | $648.3250 | $648.33 | $648.30 | $648.40 | |