| 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 | $43.35 | 12.237% | $48.6547 | $48.65 | $48.65 | $48.70 |
| Purchase #2 | $77.49 | 5.485% | $81.7403 | $81.74 | $81.75 | $81.70 |
| Purchase #3 | $176.97 | 6.589% | $188.6306 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $85.97 | 8.357% | $93.1545 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $189.58 | 9.131% | $206.8905 | $206.89 | $206.90 | $206.90 |
| Purchase #6 | $165.83 | 7.134% | $177.6603 | $177.66 | $177.65 | $177.70 |
| Purchase #7 | $71.81 | 12.535% | $80.8114 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $811.00 | $877.5423 | $877.53 | $877.55 | $877.60 | |