| 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 | $93.88 | 7.338% | $100.7689 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $197.31 | 5.218% | $207.6056 | $207.61 | $207.60 | $207.60 |
| Purchase #3 | $38.26 | 3.788% | $39.7093 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $199.69 | 8.275% | $216.2143 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $33.59 | 12.768% | $37.8788 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $40.37 | 3.623% | $41.8326 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $208.88 | 5.363% | $220.0822 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $811.98 | $864.0917 | $864.09 | $864.10 | $864.10 | |