| 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 | $45.28 | 12.641% | $51.0038 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $81.36 | 9.159% | $88.8118 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $190.52 | 3.231% | $196.6757 | $196.68 | $196.70 | $196.70 |
| Purchase #4 | $131.99 | 5.630% | $139.421 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $196.79 | 4.624% | $205.8896 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $174.93 | 5.300% | $184.2013 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $6.80 | 9.751% | $7.4631 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $827.67 | $873.4663 | $873.46 | $873.45 | $873.50 | |