| 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 | $27.36 | 9.412% | $29.9351 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $85.47 | 3.319% | $88.3067 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $23.88 | 10.729% | $26.4421 | $26.44 | $26.45 | $26.40 |
| Purchase #4 | $198.39 | 7.738% | $213.7414 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $107.26 | 5.157% | $112.7914 | $112.79 | $112.80 | $112.80 |
| Purchase #6 | $214.48 | 9.871% | $235.6513 | $235.65 | $235.65 | $235.70 |
| Purchase #7 | $99.81 | 9.776% | $109.5674 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $756.65 | $816.4354 | $816.44 | $816.45 | $816.40 | |