| 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 | $102.84 | 12.635% | $115.8338 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $107.80 | 6.772% | $115.1002 | $115.10 | $115.10 | $115.10 |
| Purchase #3 | $177.27 | 6.539% | $188.8617 | $188.86 | $188.85 | $188.90 |
| Purchase #4 | $113.81 | 4.461% | $118.8871 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $154.62 | 7.733% | $166.5768 | $166.58 | $166.60 | $166.60 |
| Purchase #6 | $160.81 | 7.538% | $172.9319 | $172.93 | $172.95 | $172.90 |
| Purchase #7 | $250.61 | 9.426% | $274.2325 | $274.23 | $274.25 | $274.20 |
| 7 purchase totals = | $1,067.76 | $1,152.4240 | $1,152.42 | $1,152.50 | $1,152.40 | |