| 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 | $48.41 | 5.736% | $51.1868 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $229.81 | 3.321% | $237.442 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $26.68 | 11.705% | $29.8029 | $29.80 | $29.80 | $29.80 |
| Purchase #4 | $90.69 | 9.403% | $99.2176 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $23.73 | 4.496% | $24.7969 | $24.80 | $24.80 | $24.80 |
| Purchase #6 | $103.92 | 5.234% | $109.3592 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $26.98 | 4.240% | $28.124 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $550.22 | $579.9294 | $579.93 | $579.90 | $579.90 | |