| 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 | $47.80 | 8.289% | $51.7621 | $51.76 | $51.75 | $51.80 |
| Purchase #2 | $213.71 | 3.730% | $221.6814 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $20.65 | 5.739% | $21.8351 | $21.84 | $21.85 | $21.80 |
| Purchase #4 | $69.74 | 10.132% | $76.8061 | $76.81 | $76.80 | $76.80 |
| Purchase #5 | $165.41 | 3.130% | $170.5873 | $170.59 | $170.60 | $170.60 |
| Purchase #6 | $209.32 | 10.679% | $231.6733 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $208.56 | 9.206% | $227.76 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $935.19 | $1,002.1053 | $1,002.11 | $1,002.10 | $1,002.20 | |