| 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 | $102.64 | 10.746% | $113.6697 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $125.96 | 9.684% | $138.158 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $139.52 | 8.789% | $151.7824 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $177.67 | 6.633% | $189.4549 | $189.45 | $189.45 | $189.50 |
| Purchase #5 | $78.97 | 7.435% | $84.8414 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $51.99 | 3.451% | $53.7842 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $77.69 | 7.337% | $83.3901 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $754.44 | $815.0807 | $815.07 | $815.10 | $815.20 | |