| 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 | $181.76 | 9.357% | $198.7673 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $136.86 | 4.515% | $143.0392 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $47.85 | 5.430% | $50.4483 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $48.82 | 12.583% | $54.963 | $54.96 | $54.95 | $55.00 |
| Purchase #5 | $170.42 | 7.774% | $183.6685 | $183.67 | $183.65 | $183.70 |
| Purchase #6 | $89.68 | 5.775% | $94.859 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $161.39 | 13.720% | $183.5327 | $183.53 | $183.55 | $183.50 |
| 7 purchase totals = | $836.78 | $909.2780 | $909.28 | $909.25 | $909.30 | |