| 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 | $160.89 | 11.325% | $179.1108 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $21.95 | 11.226% | $24.4141 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $235.36 | 3.117% | $242.6962 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $30.99 | 7.571% | $33.3363 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $223.65 | 6.676% | $238.5809 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $69.46 | 11.146% | $77.202 | $77.20 | $77.20 | $77.20 |
| Purchase #7 | $69.91 | 3.440% | $72.3149 | $72.31 | $72.30 | $72.30 |
| 7 purchase totals = | $812.21 | $867.6552 | $867.65 | $867.65 | $867.60 | |