| 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 | $15.53 | 3.205% | $16.0277 | $16.03 | $16.05 | $16.00 |
| Purchase #2 | $140.73 | 7.728% | $151.6056 | $151.61 | $151.60 | $151.60 |
| Purchase #3 | $5.80 | 5.378% | $6.1119 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $106.94 | 10.304% | $117.9591 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $172.38 | 9.535% | $188.8164 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $11.91 | 3.558% | $12.3338 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $141.36 | 7.690% | $152.2306 | $152.23 | $152.25 | $152.20 |
| 7 purchase totals = | $594.65 | $645.0851 | $645.09 | $645.10 | $645.00 | |