| 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 | $185.81 | 12.258% | $208.5866 | $208.59 | $208.60 | $208.60 |
| Purchase #2 | $5.71 | 8.823% | $6.2138 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $7.28 | 5.340% | $7.6688 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $200.80 | 7.248% | $215.354 | $215.35 | $215.35 | $215.40 |
| Purchase #5 | $208.28 | 7.619% | $224.1489 | $224.15 | $224.15 | $224.10 |
| Purchase #6 | $142.48 | 9.271% | $155.6893 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $86.82 | 8.208% | $93.9462 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $837.18 | $911.6076 | $911.61 | $911.60 | $911.60 | |