| 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 | $213.88 | 6.792% | $228.4067 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $160.59 | 3.265% | $165.8333 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $56.88 | 3.363% | $58.7929 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $138.58 | 6.711% | $147.8801 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $13.47 | 4.684% | $14.1009 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $70.94 | 4.476% | $74.1153 | $74.12 | $74.10 | $74.10 |
| Purchase #7 | $203.37 | 13.574% | $230.9754 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $857.71 | $920.1046 | $920.11 | $920.15 | $920.10 | |