| 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 | $17.92 | 9.722% | $19.6622 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $45.67 | 7.145% | $48.9331 | $48.93 | $48.95 | $48.90 |
| Purchase #3 | $123.98 | 11.429% | $138.1497 | $138.15 | $138.15 | $138.10 |
| Purchase #4 | $53.50 | 8.289% | $57.9346 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $232.78 | 7.789% | $250.9112 | $250.91 | $250.90 | $250.90 |
| Purchase #6 | $193.90 | 7.466% | $208.3766 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $206.91 | 5.637% | $218.5735 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $874.66 | $942.5409 | $942.53 | $942.55 | $942.50 | |