| 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 | $113.70 | 6.705% | $121.3236 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $203.88 | 4.529% | $213.1137 | $213.11 | $213.10 | $213.10 |
| Purchase #3 | $151.29 | 13.488% | $171.696 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $75.64 | 6.586% | $80.6217 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $93.84 | 10.548% | $103.7382 | $103.74 | $103.75 | $103.70 |
| Purchase #6 | $59.54 | 3.116% | $61.3953 | $61.40 | $61.40 | $61.40 |
| Purchase #7 | $124.86 | 11.304% | $138.9742 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $822.75 | $890.8627 | $890.86 | $890.80 | $890.80 | |