| 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 | $30.82 | 7.805% | $33.2255 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $99.99 | 9.619% | $109.608 | $109.61 | $109.60 | $109.60 |
| Purchase #3 | $136.40 | 8.230% | $147.6257 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $22.57 | 13.830% | $25.6914 | $25.69 | $25.70 | $25.70 |
| Purchase #5 | $151.85 | 12.745% | $171.2033 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $155.49 | 7.696% | $167.4565 | $167.46 | $167.45 | $167.50 |
| Purchase #7 | $238.70 | 3.132% | $246.1761 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $835.82 | $900.9865 | $901.00 | $901.05 | $901.00 | |