| 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 | $8.43 | 8.159% | $9.1178 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $109.92 | 10.588% | $121.5583 | $121.56 | $121.55 | $121.60 |
| Purchase #3 | $111.33 | 10.676% | $123.2156 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $185.57 | 5.850% | $196.4258 | $196.43 | $196.45 | $196.40 |
| Purchase #5 | $83.67 | 13.724% | $95.1529 | $95.15 | $95.15 | $95.20 |
| Purchase #6 | $183.37 | 3.654% | $190.0703 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $112.73 | 5.288% | $118.6912 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $795.02 | $854.2319 | $854.24 | $854.20 | $854.30 | |