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 | $17.63 | 6.670% | $18.8059 | $18.81 | $18.80 | $18.80 |
Purchase #2 | $194.31 | 5.115% | $204.249 | $204.25 | $204.25 | $204.20 |
Purchase #3 | $9.89 | 9.195% | $10.7994 | $10.80 | $10.80 | $10.80 |
Purchase #4 | $31.97 | 7.156% | $34.2578 | $34.26 | $34.25 | $34.30 |
Purchase #5 | $77.80 | 7.630% | $83.7361 | $83.74 | $83.75 | $83.70 |
Purchase #6 | $43.96 | 9.436% | $48.1081 | $48.11 | $48.10 | $48.10 |
Purchase #7 | $229.99 | 5.700% | $243.0994 | $243.10 | $243.10 | $243.10 |
7 purchase totals = | $605.55 | $643.0557 | $643.07 | $643.05 | $643.00 |