| 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 | $193.89 | 5.148% | $203.8715 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $109.53 | 12.537% | $123.2618 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $175.71 | 12.413% | $197.5209 | $197.52 | $197.50 | $197.50 |
| Purchase #4 | $44.78 | 4.441% | $46.7687 | $46.77 | $46.75 | $46.80 |
| Purchase #5 | $56.49 | 10.609% | $62.483 | $62.48 | $62.50 | $62.50 |
| Purchase #6 | $170.27 | 12.858% | $192.1633 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $149.62 | 9.424% | $163.7202 | $163.72 | $163.70 | $163.70 |
| 7 purchase totals = | $900.29 | $989.7894 | $989.78 | $989.70 | $989.90 | |