| 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 | $14.43 | 8.611% | $15.6726 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $75.91 | 5.736% | $80.2642 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $191.65 | 3.360% | $198.0894 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $160.49 | 3.819% | $166.6191 | $166.62 | $166.60 | $166.60 |
| Purchase #5 | $83.70 | 8.270% | $90.622 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $159.97 | 6.184% | $169.8625 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $94.71 | 12.377% | $106.4323 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $780.86 | $827.5621 | $827.55 | $827.50 | $827.60 | |