| 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 | $77.48 | 10.721% | $85.7866 | $85.79 | $85.80 | $85.80 |
| Purchase #2 | $33.31 | 6.518% | $35.4811 | $35.48 | $35.50 | $35.50 |
| Purchase #3 | $61.77 | 8.175% | $66.8197 | $66.82 | $66.80 | $66.80 |
| Purchase #4 | $9.93 | 4.491% | $10.376 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $228.31 | 13.638% | $259.4469 | $259.45 | $259.45 | $259.40 |
| Purchase #6 | $150.68 | 6.583% | $160.5993 | $160.60 | $160.60 | $160.60 |
| Purchase #7 | $44.59 | 11.553% | $49.7415 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $606.07 | $668.2511 | $668.26 | $668.30 | $668.20 | |