| 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 | $102.72 | 3.546% | $106.3625 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $143.80 | 12.143% | $161.2616 | $161.26 | $161.25 | $161.30 |
| Purchase #3 | $36.67 | 10.114% | $40.3788 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $161.79 | 9.378% | $176.9627 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $63.97 | 10.544% | $70.715 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $62.45 | 3.448% | $64.6033 | $64.60 | $64.60 | $64.60 |
| Purchase #7 | $15.92 | 7.106% | $17.0513 | $17.05 | $17.05 | $17.10 |
| 7 purchase totals = | $587.32 | $637.3352 | $637.33 | $637.30 | $637.50 | |