| 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 | $12.67 | 9.736% | $13.9036 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $35.68 | 10.616% | $39.4678 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $109.90 | 9.730% | $120.5933 | $120.59 | $120.60 | $120.60 |
| Purchase #4 | $239.54 | 7.263% | $256.9378 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $72.26 | 10.189% | $79.6226 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $76.73 | 9.496% | $84.0163 | $84.02 | $84.00 | $84.00 |
| Purchase #7 | $234.47 | 11.820% | $262.1844 | $262.18 | $262.20 | $262.20 |
| 7 purchase totals = | $781.25 | $856.7258 | $856.72 | $856.70 | $856.70 | |