| 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 | $108.47 | 5.407% | $114.335 | $114.34 | $114.35 | $114.30 |
| Purchase #2 | $214.94 | 7.558% | $231.1852 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $228.47 | 9.615% | $250.4374 | $250.44 | $250.45 | $250.40 |
| Purchase #4 | $159.74 | 11.422% | $177.9855 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $45.68 | 7.419% | $49.069 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $47.43 | 7.107% | $50.8009 | $50.80 | $50.80 | $50.80 |
| Purchase #7 | $18.77 | 11.744% | $20.9743 | $20.97 | $20.95 | $21.00 |
| 7 purchase totals = | $823.50 | $894.7873 | $894.80 | $894.80 | $894.80 | |