| 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 | $34.28 | 11.191% | $38.1163 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $13.33 | 12.414% | $14.9848 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $17.58 | 5.119% | $18.4799 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $191.84 | 8.733% | $208.5934 | $208.59 | $208.60 | $208.60 |
| Purchase #5 | $107.49 | 8.772% | $116.919 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $117.27 | 9.748% | $128.7015 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $68.37 | 7.711% | $73.642 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $550.16 | $599.4369 | $599.43 | $599.45 | $599.40 | |