| 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 | $201.40 | 8.450% | $218.4183 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $195.79 | 9.873% | $215.1203 | $215.12 | $215.10 | $215.10 |
| Purchase #3 | $70.75 | 11.528% | $78.9061 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $156.45 | 11.423% | $174.3213 | $174.32 | $174.30 | $174.30 |
| Purchase #5 | $90.34 | 9.262% | $98.7073 | $98.71 | $98.70 | $98.70 |
| Purchase #6 | $157.40 | 10.233% | $173.5067 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $240.31 | 10.711% | $266.0496 | $266.05 | $266.05 | $266.00 |
| 7 purchase totals = | $1,112.44 | $1,225.0296 | $1,225.04 | $1,224.95 | $1,224.90 | |