| 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 | $165.51 | 9.290% | $180.8859 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $200.50 | 3.463% | $207.4433 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $54.43 | 6.292% | $57.8547 | $57.85 | $57.85 | $57.90 |
| Purchase #4 | $175.67 | 10.477% | $194.0749 | $194.07 | $194.05 | $194.10 |
| Purchase #5 | $124.78 | 8.515% | $135.405 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $70.94 | 11.283% | $78.9442 | $78.94 | $78.95 | $78.90 |
| Purchase #7 | $36.60 | 13.566% | $41.5652 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $828.43 | $896.1732 | $896.17 | $896.15 | $896.20 | |