| 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 | $70.35 | 12.503% | $79.1459 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $31.81 | 5.542% | $33.5729 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $64.86 | 10.778% | $71.8506 | $71.85 | $71.85 | $71.90 |
| Purchase #4 | $186.72 | 9.245% | $203.9823 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $116.76 | 4.786% | $122.3481 | $122.35 | $122.35 | $122.30 |
| Purchase #6 | $235.96 | 10.603% | $260.9788 | $260.98 | $261.00 | $261.00 |
| Purchase #7 | $237.83 | 8.785% | $258.7234 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $944.29 | $1,030.6020 | $1,030.60 | $1,030.60 | $1,030.60 | |