| 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 | $150.98 | 9.318% | $165.0483 | $165.05 | $165.05 | $165.00 |
| Purchase #2 | $84.93 | 4.448% | $88.7077 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $47.74 | 10.484% | $52.7451 | $52.75 | $52.75 | $52.70 |
| Purchase #4 | $28.66 | 7.655% | $30.8539 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $37.31 | 9.785% | $40.9608 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $14.31 | 12.358% | $16.0784 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $20.57 | 11.464% | $22.9281 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $384.50 | $417.3223 | $417.33 | $417.35 | $417.30 | |