| 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 | $33.25 | 10.853% | $36.8586 | $36.86 | $36.85 | $36.90 |
| Purchase #2 | $25.72 | 12.471% | $28.9275 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $171.51 | 5.241% | $180.4988 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $70.54 | 10.531% | $77.9686 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $73.46 | 11.405% | $81.8381 | $81.84 | $81.85 | $81.80 |
| Purchase #6 | $237.54 | 10.402% | $262.2489 | $262.25 | $262.25 | $262.20 |
| Purchase #7 | $250.30 | 9.649% | $274.4514 | $274.45 | $274.45 | $274.50 |
| 7 purchase totals = | $862.32 | $942.7919 | $942.80 | $942.80 | $942.80 | |