| 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 | $81.39 | 11.656% | $90.8768 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $50.53 | 11.769% | $56.4769 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $74.59 | 11.475% | $83.1492 | $83.15 | $83.15 | $83.10 |
| Purchase #4 | $33.87 | 8.357% | $36.7005 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $82.76 | 6.292% | $87.9673 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $162.53 | 9.512% | $177.9899 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $48.72 | 4.470% | $50.8978 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $534.39 | $584.0584 | $584.07 | $584.10 | $584.10 | |