| 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 | $154.57 | 6.175% | $164.1147 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $205.26 | 3.716% | $212.8875 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $102.85 | 8.356% | $111.4441 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $66.80 | 9.728% | $73.2983 | $73.30 | $73.30 | $73.30 |
| Purchase #5 | $98.60 | 12.118% | $110.5483 | $110.55 | $110.55 | $110.50 |
| Purchase #6 | $85.38 | 12.316% | $95.8954 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $77.99 | 7.673% | $83.9742 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $791.45 | $852.1625 | $852.16 | $852.15 | $852.10 | |