| 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 | $218.38 | 7.315% | $234.3545 | $234.35 | $234.35 | $234.40 |
| Purchase #2 | $121.79 | 7.381% | $130.7793 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $46.29 | 12.392% | $52.0263 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $127.75 | 10.196% | $140.7754 | $140.78 | $140.80 | $140.80 |
| Purchase #5 | $88.45 | 8.620% | $96.0744 | $96.07 | $96.05 | $96.10 |
| Purchase #6 | $205.39 | 3.674% | $212.936 | $212.94 | $212.95 | $212.90 |
| Purchase #7 | $108.67 | 9.237% | $118.7078 | $118.71 | $118.70 | $118.70 |
| 7 purchase totals = | $916.72 | $985.6537 | $985.66 | $985.70 | $985.70 | |