| 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 | $103.35 | 5.130% | $108.6519 | $108.65 | $108.65 | $108.70 |
| Purchase #2 | $38.61 | 12.334% | $43.3722 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $33.59 | 8.804% | $36.5473 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $41.72 | 9.369% | $45.6287 | $45.63 | $45.65 | $45.60 |
| Purchase #5 | $169.59 | 4.598% | $177.3877 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $214.72 | 4.470% | $224.318 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $224.36 | 10.342% | $247.5633 | $247.56 | $247.55 | $247.60 |
| 7 purchase totals = | $825.94 | $883.4691 | $883.47 | $883.45 | $883.50 | |