| 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 | $80.78 | 4.744% | $84.6122 | $84.61 | $84.60 | $84.60 |
| Purchase #2 | $221.29 | 12.315% | $248.5419 | $248.54 | $248.55 | $248.50 |
| Purchase #3 | $31.75 | 6.308% | $33.7528 | $33.75 | $33.75 | $33.80 |
| Purchase #4 | $160.98 | 9.702% | $176.5983 | $176.60 | $176.60 | $176.60 |
| Purchase #5 | $111.44 | 8.495% | $120.9068 | $120.91 | $120.90 | $120.90 |
| Purchase #6 | $94.57 | 3.274% | $97.6662 | $97.67 | $97.65 | $97.70 |
| Purchase #7 | $41.46 | 9.389% | $45.3527 | $45.35 | $45.35 | $45.40 |
| 7 purchase totals = | $742.27 | $807.4309 | $807.43 | $807.40 | $807.50 | |