| 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 | $143.83 | 11.317% | $160.1072 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $216.44 | 4.582% | $226.3573 | $226.36 | $226.35 | $226.40 |
| Purchase #3 | $7.88 | 12.407% | $8.8577 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $204.43 | 5.817% | $216.3217 | $216.32 | $216.30 | $216.30 |
| Purchase #5 | $5.82 | 8.456% | $6.3121 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $182.35 | 3.523% | $188.7742 | $188.77 | $188.75 | $188.80 |
| Purchase #7 | $175.28 | 6.155% | $186.0685 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $936.03 | $992.7987 | $992.80 | $992.70 | $992.90 | |