| 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 | $88.88 | 12.580% | $100.0611 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $81.81 | 8.416% | $88.6951 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $210.38 | 11.322% | $234.1992 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $8.38 | 13.386% | $9.5017 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $196.95 | 12.685% | $221.9331 | $221.93 | $221.95 | $221.90 |
| Purchase #6 | $76.90 | 10.623% | $85.0691 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $41.70 | 7.615% | $44.8755 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $705.00 | $784.3348 | $784.34 | $784.35 | $784.40 | |