| 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 | $75.32 | 8.762% | $81.9195 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $136.73 | 5.338% | $144.0286 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $50.73 | 5.871% | $53.7084 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $239.77 | 3.740% | $248.7374 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $115.57 | 8.552% | $125.4535 | $125.45 | $125.45 | $125.50 |
| Purchase #6 | $43.98 | 9.354% | $48.0939 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $157.33 | 3.510% | $162.8523 | $162.85 | $162.85 | $162.90 |
| 7 purchase totals = | $819.43 | $864.7936 | $864.79 | $864.80 | $864.80 | |