| 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 | $151.74 | 3.597% | $157.1981 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $100.34 | 6.665% | $107.0277 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $177.89 | 10.673% | $196.8762 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $67.74 | 11.127% | $75.2774 | $75.28 | $75.30 | $75.30 |
| Purchase #5 | $82.38 | 10.178% | $90.7646 | $90.76 | $90.75 | $90.80 |
| Purchase #6 | $32.49 | 10.667% | $35.9557 | $35.96 | $35.95 | $36.00 |
| Purchase #7 | $13.99 | 11.841% | $15.6466 | $15.65 | $15.65 | $15.60 |
| 7 purchase totals = | $626.57 | $678.7463 | $678.76 | $678.80 | $678.80 | |