| 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 | $27.65 | 8.861% | $30.1001 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $63.82 | 4.778% | $66.8693 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $82.48 | 9.205% | $90.0723 | $90.07 | $90.05 | $90.10 |
| Purchase #4 | $75.35 | 7.461% | $80.9719 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $174.54 | 3.662% | $180.9317 | $180.93 | $180.95 | $180.90 |
| Purchase #6 | $81.71 | 7.312% | $87.6846 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $237.70 | 9.184% | $259.5304 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $743.25 | $796.1603 | $796.15 | $796.15 | $796.20 | |