| 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 | $127.70 | 4.518% | $133.4695 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $97.37 | 13.483% | $110.4984 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $212.58 | 4.404% | $221.942 | $221.94 | $221.95 | $221.90 |
| Purchase #4 | $98.86 | 13.530% | $112.2358 | $112.24 | $112.25 | $112.20 |
| Purchase #5 | $59.89 | 9.170% | $65.3819 | $65.38 | $65.40 | $65.40 |
| Purchase #6 | $179.92 | 4.427% | $187.8851 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $18.95 | 5.507% | $19.9936 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $795.27 | $851.4063 | $851.41 | $851.45 | $851.40 | |