| 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 | $141.79 | 9.840% | $155.7421 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $79.63 | 10.741% | $88.1831 | $88.18 | $88.20 | $88.20 |
| Purchase #3 | $159.80 | 7.701% | $172.1062 | $172.11 | $172.10 | $172.10 |
| Purchase #4 | $173.52 | 7.386% | $186.3362 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $78.87 | 8.224% | $85.3563 | $85.36 | $85.35 | $85.40 |
| Purchase #6 | $178.30 | 4.159% | $185.7155 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $165.27 | 3.196% | $170.552 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $977.18 | $1,043.9914 | $1,044.00 | $1,044.00 | $1,044.00 | |