| 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 | $106.39 | 5.299% | $112.0276 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $86.76 | 13.386% | $98.3737 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $242.72 | 6.361% | $258.1594 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $116.30 | 6.866% | $124.2852 | $124.29 | $124.30 | $124.30 |
| Purchase #5 | $193.38 | 9.379% | $211.5171 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $27.93 | 10.353% | $30.8216 | $30.82 | $30.80 | $30.80 |
| Purchase #7 | $5.80 | 11.382% | $6.4602 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $779.28 | $841.6448 | $841.65 | $841.60 | $841.70 | |