| 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 | $108.81 | 7.158% | $116.5986 | $116.60 | $116.60 | $116.60 |
| Purchase #2 | $36.77 | 5.536% | $38.8056 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $160.43 | 12.425% | $180.3634 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $115.69 | 13.544% | $131.3591 | $131.36 | $131.35 | $131.40 |
| Purchase #5 | $110.38 | 11.515% | $123.0903 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $172.76 | 7.685% | $186.0366 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $68.38 | 5.268% | $71.9823 | $71.98 | $72.00 | $72.00 |
| 7 purchase totals = | $773.22 | $848.2359 | $848.24 | $848.25 | $848.30 | |