| 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 | $74.86 | 8.462% | $81.1947 | $81.19 | $81.20 | $81.20 |
| Purchase #2 | $35.86 | 3.122% | $36.9795 | $36.98 | $37.00 | $37.00 |
| Purchase #3 | $169.91 | 3.857% | $176.4634 | $176.46 | $176.45 | $176.50 |
| Purchase #4 | $107.62 | 6.525% | $114.6422 | $114.64 | $114.65 | $114.60 |
| Purchase #5 | $75.64 | 9.255% | $82.6405 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $47.53 | 3.846% | $49.358 | $49.36 | $49.35 | $49.40 |
| Purchase #7 | $124.71 | 11.120% | $138.5778 | $138.58 | $138.60 | $138.60 |
| 7 purchase totals = | $636.13 | $679.8561 | $679.85 | $679.90 | $679.90 | |