| 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 | $234.69 | 9.352% | $256.6382 | $256.64 | $256.65 | $256.60 |
| Purchase #2 | $139.45 | 10.454% | $154.0281 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $49.87 | 11.300% | $55.5053 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $76.34 | 10.817% | $84.5977 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $6.68 | 6.674% | $7.1258 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $137.97 | 9.775% | $151.4566 | $151.46 | $151.45 | $151.50 |
| Purchase #7 | $169.77 | 12.702% | $191.3342 | $191.33 | $191.35 | $191.30 |
| 7 purchase totals = | $814.77 | $900.6859 | $900.70 | $900.75 | $900.60 | |