| 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 | $178.30 | 3.727% | $184.9452 | $184.95 | $184.95 | $184.90 |
| Purchase #2 | $54.29 | 12.710% | $61.1903 | $61.19 | $61.20 | $61.20 |
| Purchase #3 | $132.28 | 10.838% | $146.6165 | $146.62 | $146.60 | $146.60 |
| Purchase #4 | $137.40 | 3.449% | $142.1389 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $112.47 | 12.405% | $126.4219 | $126.42 | $126.40 | $126.40 |
| Purchase #6 | $117.78 | 10.544% | $130.1987 | $130.20 | $130.20 | $130.20 |
| Purchase #7 | $93.53 | 7.528% | $100.5709 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $826.05 | $892.0824 | $892.09 | $892.05 | $892.00 | |