| 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 | $34.41 | 13.103% | $38.9187 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $20.52 | 6.260% | $21.8046 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $65.56 | 8.468% | $71.1116 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $198.35 | 5.635% | $209.527 | $209.53 | $209.55 | $209.50 |
| Purchase #5 | $69.57 | 4.540% | $72.7285 | $72.73 | $72.75 | $72.70 |
| Purchase #6 | $30.67 | 6.632% | $32.704 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $99.55 | 8.158% | $107.6713 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $518.63 | $554.4657 | $554.46 | $554.45 | $554.40 | |