| 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 | $221.68 | 8.397% | $240.2945 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $171.54 | 12.600% | $193.154 | $193.15 | $193.15 | $193.20 |
| Purchase #3 | $155.66 | 6.219% | $165.3405 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $18.88 | 9.849% | $20.7395 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $38.54 | 10.777% | $42.6935 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $71.37 | 3.739% | $74.0385 | $74.04 | $74.05 | $74.00 |
| Purchase #7 | $100.90 | 8.453% | $109.4291 | $109.43 | $109.45 | $109.40 |
| 7 purchase totals = | $778.57 | $845.6896 | $845.68 | $845.75 | $845.60 | |