| 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 | $5.76 | 10.325% | $6.3547 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $161.67 | 11.479% | $180.2281 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $178.27 | 9.527% | $195.2538 | $195.25 | $195.25 | $195.30 |
| Purchase #4 | $211.99 | 7.221% | $227.2978 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $34.87 | 5.374% | $36.7439 | $36.74 | $36.75 | $36.70 |
| Purchase #6 | $109.98 | 6.677% | $117.3234 | $117.32 | $117.30 | $117.30 |
| Purchase #7 | $88.49 | 11.246% | $98.4416 | $98.44 | $98.45 | $98.40 |
| 7 purchase totals = | $791.03 | $861.6433 | $861.63 | $861.65 | $861.60 | |