| 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 | $20.75 | 9.668% | $22.7561 | $22.76 | $22.75 | $22.80 |
| Purchase #2 | $163.83 | 12.180% | $183.7845 | $183.78 | $183.80 | $183.80 |
| Purchase #3 | $163.72 | 6.395% | $174.1899 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $11.47 | 13.502% | $13.0187 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $94.50 | 11.274% | $105.1539 | $105.15 | $105.15 | $105.20 |
| Purchase #6 | $153.57 | 8.836% | $167.1394 | $167.14 | $167.15 | $167.10 |
| Purchase #7 | $222.91 | 6.841% | $238.1593 | $238.16 | $238.15 | $238.20 |
| 7 purchase totals = | $830.75 | $904.2018 | $904.20 | $904.20 | $904.30 | |