| 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 | $80.26 | 4.851% | $84.1534 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $135.33 | 3.492% | $140.0557 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $43.51 | 5.515% | $45.9096 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $94.33 | 11.284% | $104.9742 | $104.97 | $104.95 | $105.00 |
| Purchase #5 | $180.76 | 9.524% | $197.9756 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $158.46 | 11.197% | $176.2028 | $176.20 | $176.20 | $176.20 |
| Purchase #7 | $140.81 | 12.788% | $158.8168 | $158.82 | $158.80 | $158.80 |
| 7 purchase totals = | $833.46 | $908.0881 | $908.09 | $908.05 | $908.20 | |