| 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 | $171.51 | 5.489% | $180.9242 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $126.69 | 8.187% | $137.0621 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $187.63 | 8.421% | $203.4303 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $169.69 | 4.840% | $177.903 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $173.27 | 10.106% | $190.7807 | $190.78 | $190.80 | $190.80 |
| Purchase #6 | $43.77 | 13.244% | $49.5669 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $42.43 | 9.297% | $46.3747 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $914.99 | $986.0419 | $986.03 | $986.00 | $986.10 | |