| 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 | $85.91 | 4.192% | $89.5113 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $88.66 | 7.324% | $95.1535 | $95.15 | $95.15 | $95.20 |
| Purchase #3 | $93.91 | 11.178% | $104.4073 | $104.41 | $104.40 | $104.40 |
| Purchase #4 | $250.33 | 12.617% | $281.9141 | $281.91 | $281.90 | $281.90 |
| Purchase #5 | $228.82 | 7.785% | $246.6336 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $161.71 | 9.304% | $176.7555 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $79.71 | 5.792% | $84.3268 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $989.05 | $1,078.7021 | $1,078.70 | $1,078.70 | $1,078.70 | |