| 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 | $122.43 | 6.502% | $130.3904 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $75.41 | 4.847% | $79.0651 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $48.61 | 4.109% | $50.6074 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $168.50 | 3.257% | $173.988 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $160.37 | 3.716% | $166.3293 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $119.56 | 11.454% | $133.2544 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $60.76 | 9.771% | $66.6969 | $66.70 | $66.70 | $66.70 |
| 7 purchase totals = | $755.64 | $800.3315 | $800.34 | $800.35 | $800.40 | |