| 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 | $179.36 | 6.196% | $190.4731 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $61.62 | 12.269% | $69.1802 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $222.85 | 9.563% | $244.1611 | $244.16 | $244.15 | $244.20 |
| Purchase #4 | $104.59 | 7.455% | $112.3872 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $175.31 | 9.754% | $192.4097 | $192.41 | $192.40 | $192.40 |
| Purchase #6 | $114.81 | 3.758% | $119.1246 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $41.75 | 10.533% | $46.1475 | $46.15 | $46.15 | $46.10 |
| 7 purchase totals = | $900.29 | $973.8834 | $973.88 | $973.85 | $973.90 | |