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 | $20.45 | 8.341% | $22.1557 | $22.16 | $22.15 | $22.20 |
Purchase #2 | $77.98 | 13.187% | $88.2632 | $88.26 | $88.25 | $88.30 |
Purchase #3 | $13.76 | 10.731% | $15.2366 | $15.24 | $15.25 | $15.20 |
Purchase #4 | $238.56 | 12.706% | $268.8714 | $268.87 | $268.85 | $268.90 |
Purchase #5 | $207.75 | 10.194% | $228.928 | $228.93 | $228.95 | $228.90 |
Purchase #6 | $14.45 | 10.611% | $15.9833 | $15.98 | $16.00 | $16.00 |
Purchase #7 | $70.88 | 4.638% | $74.1674 | $74.17 | $74.15 | $74.20 |
7 purchase totals = | $643.83 | $713.6056 | $713.61 | $713.60 | $713.70 |