| 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 | $239.29 | 12.833% | $269.9981 | $270.00 | $270.00 | $270.00 |
| Purchase #2 | $191.76 | 11.645% | $214.0905 | $214.09 | $214.10 | $214.10 |
| Purchase #3 | $17.88 | 13.618% | $20.3149 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $12.85 | 9.190% | $14.0309 | $14.03 | $14.05 | $14.00 |
| Purchase #5 | $93.58 | 10.838% | $103.7222 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $81.81 | 9.207% | $89.3422 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $51.35 | 9.526% | $56.2416 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $688.52 | $767.7404 | $767.73 | $767.75 | $767.60 | |