| 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 | $195.92 | 4.395% | $204.5307 | $204.53 | $204.55 | $204.50 |
| Purchase #2 | $65.73 | 9.438% | $71.9336 | $71.93 | $71.95 | $71.90 |
| Purchase #3 | $217.77 | 7.724% | $234.5906 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $188.34 | 10.590% | $208.2852 | $208.29 | $208.30 | $208.30 |
| Purchase #5 | $166.80 | 13.200% | $188.8176 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $14.59 | 7.833% | $15.7328 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $228.36 | 8.714% | $248.2593 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $1,077.51 | $1,172.1498 | $1,172.15 | $1,172.20 | $1,172.10 | |