| 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 | $108.30 | 3.510% | $112.1013 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $140.85 | 11.245% | $156.6886 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $88.79 | 9.155% | $96.9187 | $96.92 | $96.90 | $96.90 |
| Purchase #4 | $156.72 | 3.110% | $161.594 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $16.89 | 3.301% | $17.4475 | $17.45 | $17.45 | $17.40 |
| Purchase #6 | $240.99 | 8.239% | $260.8452 | $260.85 | $260.85 | $260.80 |
| Purchase #7 | $85.25 | 7.273% | $91.4502 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $837.79 | $897.0455 | $897.05 | $897.05 | $897.00 | |