| 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 | $228.53 | 3.621% | $236.8051 | $236.81 | $236.80 | $236.80 |
| Purchase #2 | $250.49 | 10.311% | $276.318 | $276.32 | $276.30 | $276.30 |
| Purchase #3 | $50.93 | 7.177% | $54.5852 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $78.27 | 3.772% | $81.2223 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $134.34 | 4.517% | $140.4081 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $47.70 | 13.782% | $54.274 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $203.73 | 8.401% | $220.8454 | $220.85 | $220.85 | $220.80 |
| 7 purchase totals = | $993.99 | $1,064.4581 | $1,064.47 | $1,064.40 | $1,064.40 | |