| 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 | $15.72 | 3.676% | $16.2979 | $16.30 | $16.30 | $16.30 |
| Purchase #2 | $36.84 | 10.352% | $40.6537 | $40.65 | $40.65 | $40.70 |
| Purchase #3 | $33.60 | 13.312% | $38.0728 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $67.45 | 10.293% | $74.3926 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $192.43 | 5.747% | $203.489 | $203.49 | $203.50 | $203.50 |
| Purchase #6 | $177.62 | 9.169% | $193.906 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $136.30 | 9.727% | $149.5579 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $659.96 | $716.3699 | $716.37 | $716.35 | $716.50 | |