| 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 | $50.56 | 9.434% | $55.3298 | $55.33 | $55.35 | $55.30 |
| Purchase #2 | $210.60 | 5.225% | $221.6039 | $221.60 | $221.60 | $221.60 |
| Purchase #3 | $219.83 | 6.253% | $233.576 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $209.37 | 13.450% | $237.5303 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $143.41 | 4.271% | $149.535 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $243.59 | 6.484% | $259.3844 | $259.38 | $259.40 | $259.40 |
| Purchase #7 | $191.89 | 6.419% | $204.2074 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $1,269.25 | $1,361.1668 | $1,361.17 | $1,361.25 | $1,361.10 | |