| 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 | $77.70 | 3.759% | $80.6207 | $80.62 | $80.60 | $80.60 |
| Purchase #2 | $188.32 | 12.181% | $211.2593 | $211.26 | $211.25 | $211.30 |
| Purchase #3 | $77.40 | 3.665% | $80.2367 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $86.51 | 8.683% | $94.0217 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $133.61 | 7.160% | $143.1765 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $155.46 | 13.375% | $176.2528 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $47.70 | 12.348% | $53.59 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $766.70 | $839.1577 | $839.16 | $839.15 | $839.20 | |