| 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 | $36.81 | 7.602% | $39.6083 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $178.59 | 10.542% | $197.417 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $195.81 | 13.122% | $221.5042 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $100.28 | 7.560% | $107.8612 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $97.79 | 5.534% | $103.2017 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $54.88 | 12.519% | $61.7504 | $61.75 | $61.75 | $61.80 |
| Purchase #7 | $98.28 | 6.558% | $104.7252 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $762.44 | $836.0680 | $836.07 | $836.05 | $836.10 | |