| 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 | $166.73 | 8.221% | $180.4369 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $193.77 | 5.230% | $203.9042 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $142.35 | 7.185% | $152.5778 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $80.99 | 10.519% | $89.5093 | $89.51 | $89.50 | $89.50 |
| Purchase #5 | $5.53 | 7.154% | $5.9256 | $5.93 | $5.95 | $5.90 |
| Purchase #6 | $97.83 | 10.166% | $107.7754 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $14.89 | 12.456% | $16.7447 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $702.09 | $756.8739 | $756.88 | $756.95 | $756.80 | |