| 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 | $26.48 | 4.459% | $27.6607 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $121.52 | 3.195% | $125.4026 | $125.40 | $125.40 | $125.40 |
| Purchase #3 | $81.36 | 9.380% | $88.9916 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $201.87 | 9.404% | $220.8539 | $220.85 | $220.85 | $220.90 |
| Purchase #5 | $234.97 | 7.865% | $253.4504 | $253.45 | $253.45 | $253.50 |
| Purchase #6 | $15.30 | 7.752% | $16.4861 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $107.99 | 4.681% | $113.045 | $113.05 | $113.05 | $113.00 |
| 7 purchase totals = | $789.49 | $845.8903 | $845.89 | $845.90 | $846.00 | |