| 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 | $222.85 | 13.829% | $253.6679 | $253.67 | $253.65 | $253.70 |
| Purchase #2 | $231.91 | 7.201% | $248.6098 | $248.61 | $248.60 | $248.60 |
| Purchase #3 | $138.36 | 8.680% | $150.3696 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $5.58 | 6.742% | $5.9562 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $99.34 | 10.634% | $109.9038 | $109.90 | $109.90 | $109.90 |
| Purchase #6 | $71.46 | 12.369% | $80.2989 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $234.71 | 3.632% | $243.2347 | $243.23 | $243.25 | $243.20 |
| 7 purchase totals = | $1,004.21 | $1,092.0409 | $1,092.04 | $1,092.00 | $1,092.10 | |