| 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 | $221.74 | 10.304% | $244.5881 | $244.59 | $244.60 | $244.60 |
| Purchase #2 | $50.83 | 11.736% | $56.7954 | $56.80 | $56.80 | $56.80 |
| Purchase #3 | $231.66 | 11.189% | $257.5804 | $257.58 | $257.60 | $257.60 |
| Purchase #4 | $50.99 | 13.456% | $57.8512 | $57.85 | $57.85 | $57.90 |
| Purchase #5 | $136.85 | 6.612% | $145.8985 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $110.54 | 11.562% | $123.3206 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $34.68 | 4.398% | $36.2052 | $36.21 | $36.20 | $36.20 |
| 7 purchase totals = | $837.29 | $922.2394 | $922.25 | $922.25 | $922.30 | |