| 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 | $223.97 | 6.238% | $237.9412 | $237.94 | $237.95 | $237.90 |
| Purchase #2 | $12.47 | 4.517% | $13.0333 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $178.48 | 6.146% | $189.4494 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $12.51 | 12.409% | $14.0624 | $14.06 | $14.05 | $14.10 |
| Purchase #5 | $223.74 | 3.338% | $231.2084 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $33.67 | 9.517% | $36.8744 | $36.87 | $36.85 | $36.90 |
| Purchase #7 | $199.79 | 13.118% | $225.9985 | $226.00 | $226.00 | $226.00 |
| 7 purchase totals = | $884.63 | $948.5676 | $948.56 | $948.55 | $948.50 | |