| 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 | $168.68 | 7.198% | $180.8216 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $100.25 | 3.424% | $103.6826 | $103.68 | $103.70 | $103.70 |
| Purchase #3 | $12.45 | 3.562% | $12.8935 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $130.71 | 7.625% | $140.6766 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $66.72 | 3.284% | $68.9111 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $71.75 | 5.835% | $75.9366 | $75.94 | $75.95 | $75.90 |
| Purchase #7 | $5.93 | 3.639% | $6.1458 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $556.49 | $589.0678 | $589.07 | $589.10 | $589.00 | |