| 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 | $72.53 | 10.430% | $80.0949 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $23.29 | 11.338% | $25.9306 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $95.27 | 11.543% | $106.267 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $156.26 | 3.509% | $161.7432 | $161.74 | $161.75 | $161.70 |
| Purchase #5 | $24.31 | 4.605% | $25.4295 | $25.43 | $25.45 | $25.40 |
| Purchase #6 | $220.53 | 6.831% | $235.5944 | $235.59 | $235.60 | $235.60 |
| Purchase #7 | $40.77 | 10.295% | $44.9673 | $44.97 | $44.95 | $45.00 |
| 7 purchase totals = | $632.96 | $680.0269 | $680.02 | $680.05 | $680.00 | |