| 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 | $81.97 | 10.308% | $90.4195 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $183.82 | 11.246% | $204.4924 | $204.49 | $204.50 | $204.50 |
| Purchase #3 | $141.53 | 8.826% | $154.0214 | $154.02 | $154.00 | $154.00 |
| Purchase #4 | $159.73 | 4.478% | $166.8827 | $166.88 | $166.90 | $166.90 |
| Purchase #5 | $228.79 | 5.226% | $240.7466 | $240.75 | $240.75 | $240.70 |
| Purchase #6 | $5.39 | 3.160% | $5.5603 | $5.56 | $5.55 | $5.60 |
| Purchase #7 | $169.36 | 8.756% | $184.1892 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $970.59 | $1,046.3121 | $1,046.31 | $1,046.30 | $1,046.30 | |