| 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 | $188.53 | 11.458% | $210.1318 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $145.69 | 13.829% | $165.8375 | $165.84 | $165.85 | $165.80 |
| Purchase #3 | $117.63 | 3.584% | $121.8459 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $10.49 | 5.140% | $11.0292 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $69.77 | 10.133% | $76.8398 | $76.84 | $76.85 | $76.80 |
| Purchase #6 | $119.49 | 12.719% | $134.6879 | $134.69 | $134.70 | $134.70 |
| Purchase #7 | $246.31 | 5.849% | $260.7167 | $260.72 | $260.70 | $260.70 |
| 7 purchase totals = | $897.91 | $981.0888 | $981.10 | $981.15 | $980.90 | |