| 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 | $208.39 | 10.588% | $230.4543 | $230.45 | $230.45 | $230.50 |
| Purchase #2 | $103.42 | 5.579% | $109.1898 | $109.19 | $109.20 | $109.20 |
| Purchase #3 | $212.76 | 7.104% | $227.8745 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $157.36 | 13.133% | $178.0261 | $178.03 | $178.05 | $178.00 |
| Purchase #5 | $199.66 | 5.788% | $211.2163 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $100.45 | 5.753% | $106.2289 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $242.27 | 9.729% | $265.8404 | $265.84 | $265.85 | $265.80 |
| 7 purchase totals = | $1,224.31 | $1,328.8303 | $1,328.83 | $1,328.85 | $1,328.80 | |