| 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 | $117.55 | 3.111% | $121.207 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $5.34 | 5.815% | $5.6505 | $5.65 | $5.65 | $5.70 |
| Purchase #3 | $68.57 | 5.298% | $72.2028 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $86.90 | 10.732% | $96.2261 | $96.23 | $96.25 | $96.20 |
| Purchase #5 | $65.30 | 7.506% | $70.2014 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $74.56 | 11.509% | $83.1411 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $89.44 | 10.600% | $98.9206 | $98.92 | $98.90 | $98.90 |
| 7 purchase totals = | $507.66 | $547.5495 | $547.55 | $547.55 | $547.50 | |