| 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 | $10.46 | 4.429% | $10.9233 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $155.36 | 8.798% | $169.0286 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $152.91 | 8.197% | $165.444 | $165.44 | $165.45 | $165.40 |
| Purchase #4 | $181.94 | 3.425% | $188.1714 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $19.81 | 6.221% | $21.0424 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $86.70 | 4.609% | $90.696 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $126.95 | 9.511% | $139.0242 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $734.13 | $784.3299 | $784.32 | $784.30 | $784.20 | |