| 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 | $200.40 | 3.404% | $207.2216 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $11.90 | 12.653% | $13.4057 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $81.65 | 8.231% | $88.3706 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $19.82 | 8.604% | $21.5253 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $20.57 | 9.769% | $22.5795 | $22.58 | $22.60 | $22.60 |
| Purchase #6 | $193.71 | 5.412% | $204.1936 | $204.19 | $204.20 | $204.20 |
| Purchase #7 | $171.45 | 3.405% | $177.2879 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $699.50 | $734.5842 | $734.59 | $734.60 | $734.60 | |