| 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 | $6.45 | 3.355% | $6.6664 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $99.44 | 6.387% | $105.7912 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $187.29 | 3.679% | $194.1804 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $169.49 | 13.478% | $192.3339 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $229.40 | 6.132% | $243.4668 | $243.47 | $243.45 | $243.50 |
| Purchase #6 | $147.81 | 11.856% | $165.3344 | $165.33 | $165.35 | $165.30 |
| Purchase #7 | $201.89 | 3.734% | $209.4286 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $1,041.77 | $1,117.2017 | $1,117.20 | $1,117.25 | $1,117.20 | |