| 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 | $6.85 | 8.540% | $7.435 | $7.44 | $7.45 | $7.40 |
| Purchase #2 | $192.26 | 8.356% | $208.3252 | $208.33 | $208.35 | $208.30 |
| Purchase #3 | $129.92 | 12.867% | $146.6368 | $146.64 | $146.65 | $146.60 |
| Purchase #4 | $166.74 | 5.774% | $176.3676 | $176.37 | $176.35 | $176.40 |
| Purchase #5 | $5.52 | 9.477% | $6.0431 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $169.79 | 12.398% | $190.8406 | $190.84 | $190.85 | $190.80 |
| Purchase #7 | $118.94 | 7.425% | $127.7713 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $790.02 | $863.4196 | $863.43 | $863.45 | $863.30 | |