| 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 | $32.84 | 12.180% | $36.8399 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $116.66 | 13.805% | $132.7649 | $132.76 | $132.75 | $132.80 |
| Purchase #3 | $40.80 | 7.216% | $43.7441 | $43.74 | $43.75 | $43.70 |
| Purchase #4 | $147.50 | 8.489% | $160.0213 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $143.26 | 10.344% | $158.0788 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $137.41 | 5.158% | $144.4976 | $144.50 | $144.50 | $144.50 |
| Purchase #7 | $91.31 | 6.766% | $97.488 | $97.49 | $97.50 | $97.50 |
| 7 purchase totals = | $709.78 | $773.4346 | $773.43 | $773.45 | $773.40 | |