| 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 | $6.91 | 7.274% | $7.4126 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $86.26 | 8.242% | $93.3695 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $222.75 | 4.829% | $233.5066 | $233.51 | $233.50 | $233.50 |
| Purchase #4 | $157.38 | 8.628% | $170.9587 | $170.96 | $170.95 | $171.00 |
| Purchase #5 | $216.56 | 7.463% | $232.7219 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $188.60 | 12.475% | $212.1279 | $212.13 | $212.15 | $212.10 |
| Purchase #7 | $64.62 | 9.383% | $70.6833 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $943.08 | $1,020.7805 | $1,020.78 | $1,020.75 | $1,020.80 | |