| 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 | $209.78 | 9.714% | $230.158 | $230.16 | $230.15 | $230.20 |
| Purchase #2 | $188.97 | 3.791% | $196.1339 | $196.13 | $196.15 | $196.10 |
| Purchase #3 | $108.37 | 7.848% | $116.8749 | $116.87 | $116.85 | $116.90 |
| Purchase #4 | $30.71 | 6.532% | $32.716 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $19.58 | 9.552% | $21.4503 | $21.45 | $21.45 | $21.50 |
| Purchase #6 | $206.94 | 7.158% | $221.7528 | $221.75 | $221.75 | $221.80 |
| Purchase #7 | $236.37 | 6.708% | $252.2257 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $1,000.72 | $1,071.3116 | $1,071.31 | $1,071.30 | $1,071.40 | |