| 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 | $159.46 | 9.364% | $174.3918 | $174.39 | $174.40 | $174.40 |
| Purchase #2 | $21.79 | 13.854% | $24.8088 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $119.93 | 13.467% | $136.081 | $136.08 | $136.10 | $136.10 |
| Purchase #4 | $30.76 | 8.782% | $33.4613 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $200.69 | 9.799% | $220.3556 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $40.98 | 7.514% | $44.0592 | $44.06 | $44.05 | $44.10 |
| Purchase #7 | $194.81 | 6.259% | $207.0032 | $207.00 | $207.00 | $207.00 |
| 7 purchase totals = | $768.42 | $840.1609 | $840.16 | $840.15 | $840.30 | |