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 | $18.92 | 6.413% | $20.1333 | $20.13 | $20.15 | $20.10 |
Purchase #2 | $26.90 | 10.667% | $29.7694 | $29.77 | $29.75 | $29.80 |
Purchase #3 | $25.43 | 3.145% | $26.2298 | $26.23 | $26.25 | $26.20 |
Purchase #4 | $182.40 | 4.258% | $190.1666 | $190.17 | $190.15 | $190.20 |
Purchase #5 | $185.94 | 7.607% | $200.0845 | $200.08 | $200.10 | $200.10 |
Purchase #6 | $28.95 | 8.224% | $31.3308 | $31.33 | $31.35 | $31.30 |
Purchase #7 | $80.63 | 11.627% | $90.0049 | $90.00 | $90.00 | $90.00 |
7 purchase totals = | $549.17 | $587.7193 | $587.71 | $587.75 | $587.70 |