| 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 | $111.79 | 3.150% | $115.3114 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $241.27 | 8.590% | $261.9951 | $262.00 | $262.00 | $262.00 |
| Purchase #3 | $213.42 | 7.536% | $229.5033 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $6.75 | 6.236% | $7.1709 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $173.86 | 3.703% | $180.298 | $180.30 | $180.30 | $180.30 |
| Purchase #6 | $165.66 | 7.345% | $177.8277 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $179.70 | 6.116% | $190.6905 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $1,092.45 | $1,162.7969 | $1,162.80 | $1,162.80 | $1,162.80 | |