| 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 | $16.32 | 7.244% | $17.5022 | $17.50 | $17.50 | $17.50 |
| Purchase #2 | $159.88 | 11.529% | $178.3126 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $172.93 | 10.338% | $190.8075 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $202.76 | 3.529% | $209.9154 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $44.75 | 5.506% | $47.2139 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $77.96 | 3.462% | $80.659 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $182.64 | 8.157% | $197.5379 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $857.24 | $921.9485 | $921.95 | $921.90 | $921.90 | |