| 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 | $101.95 | 9.279% | $111.4099 | $111.41 | $111.40 | $111.40 |
| Purchase #2 | $34.92 | 5.509% | $36.8437 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $232.63 | 10.854% | $257.8797 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $102.56 | 9.247% | $112.0437 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $191.63 | 6.657% | $204.3868 | $204.39 | $204.40 | $204.40 |
| Purchase #6 | $198.49 | 8.326% | $215.0163 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $217.33 | 8.496% | $235.7944 | $235.79 | $235.80 | $235.80 |
| 7 purchase totals = | $1,079.51 | $1,173.3745 | $1,173.37 | $1,173.40 | $1,173.30 | |