| 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 | $229.50 | 3.472% | $237.4682 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $23.74 | 4.445% | $24.7952 | $24.80 | $24.80 | $24.80 |
| Purchase #3 | $43.62 | 13.239% | $49.3949 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $64.61 | 4.656% | $67.6182 | $67.62 | $67.60 | $67.60 |
| Purchase #5 | $208.30 | 12.416% | $234.1625 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $203.25 | 7.692% | $218.884 | $218.88 | $218.90 | $218.90 |
| Purchase #7 | $77.50 | 7.288% | $83.1482 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $850.52 | $915.4712 | $915.47 | $915.45 | $915.50 | |