| 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 | $78.65 | 13.149% | $88.9917 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $24.47 | 13.632% | $27.8058 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $153.95 | 4.727% | $161.2272 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $35.96 | 7.215% | $38.5545 | $38.55 | $38.55 | $38.60 |
| Purchase #5 | $17.73 | 3.809% | $18.4053 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $43.96 | 12.248% | $49.3442 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $191.70 | 8.849% | $208.6635 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $546.42 | $592.9922 | $592.99 | $593.00 | $593.00 | |