| 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 | $119.88 | 7.705% | $129.1168 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $83.39 | 7.191% | $89.3866 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $52.97 | 6.600% | $56.466 | $56.47 | $56.45 | $56.50 |
| Purchase #4 | $97.67 | 11.805% | $109.1999 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $76.74 | 13.874% | $87.3869 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $123.55 | 5.105% | $129.8572 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $183.77 | 8.431% | $199.2636 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $737.97 | $800.6770 | $800.69 | $800.65 | $800.80 | |