| 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 | $75.27 | 13.667% | $85.5572 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $198.46 | 8.144% | $214.6226 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $33.84 | 8.317% | $36.6545 | $36.65 | $36.65 | $36.70 |
| Purchase #4 | $7.50 | 12.135% | $8.4101 | $8.41 | $8.40 | $8.40 |
| Purchase #5 | $79.83 | 12.166% | $89.5421 | $89.54 | $89.55 | $89.50 |
| Purchase #6 | $79.98 | 6.699% | $85.3379 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $143.53 | 9.374% | $156.9845 | $156.98 | $157.00 | $157.00 |
| 7 purchase totals = | $618.41 | $677.1089 | $677.10 | $677.10 | $677.10 | |