| 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 | $64.61 | 4.137% | $67.2829 | $67.28 | $67.30 | $67.30 |
| Purchase #2 | $162.86 | 3.699% | $168.8842 | $168.88 | $168.90 | $168.90 |
| Purchase #3 | $55.91 | 11.781% | $62.4968 | $62.50 | $62.50 | $62.50 |
| Purchase #4 | $117.75 | 6.816% | $125.7758 | $125.78 | $125.80 | $125.80 |
| Purchase #5 | $72.69 | 13.834% | $82.7459 | $82.75 | $82.75 | $82.70 |
| Purchase #6 | $137.52 | 8.482% | $149.1844 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $211.35 | 12.105% | $236.9339 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $822.69 | $893.3039 | $893.30 | $893.40 | $893.30 | |