| 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 | $226.72 | 3.332% | $234.2743 | $234.27 | $234.25 | $234.30 |
| Purchase #2 | $110.40 | 11.543% | $123.1435 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $201.75 | 10.709% | $223.3554 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $6.72 | 5.861% | $7.1139 | $7.11 | $7.10 | $7.10 |
| Purchase #5 | $105.89 | 4.166% | $110.3014 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $12.44 | 5.132% | $13.0784 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $86.32 | 13.782% | $98.2166 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $750.24 | $809.4835 | $809.48 | $809.45 | $809.50 | |