| 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 | $199.62 | 6.708% | $213.0105 | $213.01 | $213.00 | $213.00 |
| Purchase #2 | $217.79 | 13.644% | $247.5053 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $86.48 | 5.353% | $91.1093 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $137.93 | 12.714% | $155.4664 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $215.83 | 7.359% | $231.7129 | $231.71 | $231.70 | $231.70 |
| Purchase #6 | $187.28 | 3.274% | $193.4115 | $193.41 | $193.40 | $193.40 |
| Purchase #7 | $244.62 | 10.348% | $269.9333 | $269.93 | $269.95 | $269.90 |
| 7 purchase totals = | $1,289.55 | $1,402.1492 | $1,402.15 | $1,402.10 | $1,402.10 | |