| 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 | $164.91 | 8.149% | $178.3485 | $178.35 | $178.35 | $178.30 |
| Purchase #2 | $109.25 | 11.415% | $121.7209 | $121.72 | $121.70 | $121.70 |
| Purchase #3 | $149.60 | 13.487% | $169.7766 | $169.78 | $169.80 | $169.80 |
| Purchase #4 | $27.50 | 4.191% | $28.6525 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $14.32 | 9.344% | $15.6581 | $15.66 | $15.65 | $15.70 |
| Purchase #6 | $39.91 | 7.707% | $42.9859 | $42.99 | $43.00 | $43.00 |
| Purchase #7 | $232.25 | 7.454% | $249.5619 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $737.74 | $806.7044 | $806.71 | $806.70 | $806.80 | |