| 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 | $65.25 | 9.261% | $71.2928 | $71.29 | $71.30 | $71.30 |
| Purchase #2 | $23.66 | 11.693% | $26.4266 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $63.75 | 3.226% | $65.8066 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $10.93 | 9.856% | $12.0073 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $43.47 | 8.622% | $47.218 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $215.87 | 10.150% | $237.7808 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $117.40 | 8.682% | $127.5927 | $127.59 | $127.60 | $127.60 |
| 7 purchase totals = | $540.33 | $588.1248 | $588.13 | $588.15 | $588.10 | |