| 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 | $199.97 | 10.184% | $220.3349 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $191.43 | 5.672% | $202.2879 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $51.78 | 9.693% | $56.799 | $56.80 | $56.80 | $56.80 |
| Purchase #4 | $40.97 | 3.253% | $42.3028 | $42.30 | $42.30 | $42.30 |
| Purchase #5 | $74.56 | 10.613% | $82.4731 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $88.36 | 10.783% | $97.8879 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $124.78 | 10.670% | $138.094 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $771.85 | $840.1796 | $840.17 | $840.20 | $840.20 | |