| 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 | $15.81 | 3.508% | $16.3646 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $179.51 | 9.504% | $196.5706 | $196.57 | $196.55 | $196.60 |
| Purchase #3 | $154.99 | 4.492% | $161.9522 | $161.95 | $161.95 | $162.00 |
| Purchase #4 | $156.48 | 3.148% | $161.406 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $162.55 | 5.859% | $172.0738 | $172.07 | $172.05 | $172.10 |
| Purchase #6 | $180.86 | 7.833% | $195.0268 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $39.26 | 5.794% | $41.5347 | $41.53 | $41.55 | $41.50 |
| 7 purchase totals = | $889.46 | $944.9287 | $944.92 | $944.90 | $945.00 | |