| 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 | $81.50 | 4.271% | $84.9809 | $84.98 | $85.00 | $85.00 |
| Purchase #2 | $164.94 | 4.192% | $171.8543 | $171.85 | $171.85 | $171.90 |
| Purchase #3 | $174.82 | 5.732% | $184.8407 | $184.84 | $184.85 | $184.80 |
| Purchase #4 | $124.30 | 4.143% | $129.4497 | $129.45 | $129.45 | $129.40 |
| Purchase #5 | $48.99 | 3.456% | $50.6831 | $50.68 | $50.70 | $50.70 |
| Purchase #6 | $98.77 | 9.720% | $108.3704 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $55.46 | 12.347% | $62.3076 | $62.31 | $62.30 | $62.30 |
| 7 purchase totals = | $748.78 | $792.4867 | $792.48 | $792.50 | $792.50 | |