| 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 | $13.95 | 9.755% | $15.3108 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $103.77 | 7.577% | $111.6327 | $111.63 | $111.65 | $111.60 |
| Purchase #3 | $184.67 | 11.622% | $206.1323 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $188.39 | 8.151% | $203.7457 | $203.75 | $203.75 | $203.70 |
| Purchase #5 | $106.71 | 8.744% | $116.0407 | $116.04 | $116.05 | $116.00 |
| Purchase #6 | $107.92 | 6.148% | $114.5549 | $114.55 | $114.55 | $114.60 |
| Purchase #7 | $188.50 | 5.494% | $198.8562 | $198.86 | $198.85 | $198.90 |
| 7 purchase totals = | $893.91 | $966.2733 | $966.27 | $966.30 | $966.20 | |