| 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 | $9.38 | 8.606% | $10.1872 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $42.47 | 4.787% | $44.503 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $163.80 | 5.863% | $173.4036 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $59.43 | 11.357% | $66.1795 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $243.27 | 12.428% | $273.5036 | $273.50 | $273.50 | $273.50 |
| Purchase #6 | $197.71 | 12.834% | $223.0841 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $11.57 | 11.784% | $12.9334 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $727.63 | $803.7944 | $803.78 | $803.85 | $803.80 | |