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 | $21.44 | 3.418% | $22.1728 | $22.17 | $22.15 | $22.20 |
Purchase #2 | $192.76 | 10.426% | $212.8572 | $212.86 | $212.85 | $212.90 |
Purchase #3 | $40.97 | 5.768% | $43.3331 | $43.33 | $43.35 | $43.30 |
Purchase #4 | $113.36 | 6.366% | $120.5765 | $120.58 | $120.60 | $120.60 |
Purchase #5 | $158.32 | 6.577% | $168.7327 | $168.73 | $168.75 | $168.70 |
Purchase #6 | $89.65 | 8.382% | $97.1645 | $97.16 | $97.15 | $97.20 |
Purchase #7 | $87.94 | 9.565% | $96.3515 | $96.35 | $96.35 | $96.40 |
7 purchase totals = | $704.44 | $761.1883 | $761.18 | $761.20 | $761.30 |