| 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 | $220.41 | 8.543% | $239.2396 | $239.24 | $239.25 | $239.20 |
| Purchase #2 | $46.27 | 12.276% | $51.9501 | $51.95 | $51.95 | $52.00 |
| Purchase #3 | $51.75 | 4.783% | $54.2252 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $173.74 | 3.109% | $179.1416 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $64.88 | 9.617% | $71.1195 | $71.12 | $71.10 | $71.10 |
| Purchase #6 | $59.64 | 6.790% | $63.6896 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $23.90 | 7.705% | $25.7415 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $640.59 | $685.1071 | $685.11 | $685.15 | $685.00 | |