| 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 | $169.72 | 4.724% | $177.7376 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $30.65 | 12.381% | $34.4448 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $120.47 | 12.572% | $135.6155 | $135.62 | $135.60 | $135.60 |
| Purchase #4 | $234.96 | 8.546% | $255.0397 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $37.53 | 10.492% | $41.4676 | $41.47 | $41.45 | $41.50 |
| Purchase #6 | $40.97 | 7.749% | $44.1448 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $175.44 | 13.836% | $199.7139 | $199.71 | $199.70 | $199.70 |
| 7 purchase totals = | $809.74 | $888.1639 | $888.16 | $888.15 | $888.00 | |