| 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 | $17.80 | 11.323% | $19.8155 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $192.32 | 5.235% | $202.388 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $118.68 | 8.364% | $128.6064 | $128.61 | $128.60 | $128.60 |
| Purchase #4 | $166.84 | 9.714% | $183.0468 | $183.05 | $183.05 | $183.00 |
| Purchase #5 | $86.78 | 11.517% | $96.7745 | $96.77 | $96.75 | $96.80 |
| Purchase #6 | $239.32 | 9.213% | $261.3686 | $261.37 | $261.35 | $261.40 |
| Purchase #7 | $72.69 | 8.322% | $78.7393 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $894.43 | $970.7391 | $970.75 | $970.70 | $970.70 | |