| 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 | $69.35 | 12.592% | $78.0826 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $71.81 | 12.230% | $80.5924 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $200.73 | 9.786% | $220.3734 | $220.37 | $220.35 | $220.40 |
| Purchase #4 | $49.75 | 5.356% | $52.4146 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $165.31 | 4.539% | $172.8134 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $73.92 | 10.584% | $81.7437 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $220.97 | 10.295% | $243.7189 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $851.84 | $929.7390 | $929.72 | $929.70 | $929.70 | |