| 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 | $43.29 | 7.466% | $46.522 | $46.52 | $46.50 | $46.50 |
| Purchase #2 | $134.42 | 10.728% | $148.8406 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $111.86 | 8.450% | $121.3122 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $45.71 | 12.225% | $51.298 | $51.30 | $51.30 | $51.30 |
| Purchase #5 | $17.77 | 6.690% | $18.9588 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $212.78 | 6.581% | $226.7831 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $147.53 | 11.714% | $164.8117 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $713.36 | $778.5264 | $778.52 | $778.50 | $778.50 | |