| 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 | $70.31 | 10.704% | $77.836 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $145.92 | 9.249% | $159.4161 | $159.42 | $159.40 | $159.40 |
| Purchase #3 | $52.97 | 9.110% | $57.7956 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $91.39 | 11.696% | $102.079 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $58.61 | 10.832% | $64.9586 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $139.98 | 11.476% | $156.0441 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $204.43 | 12.803% | $230.6032 | $230.60 | $230.60 | $230.60 |
| 7 purchase totals = | $763.61 | $848.7326 | $848.74 | $848.75 | $848.70 | |