| 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 | $164.41 | 10.688% | $181.9821 | $181.98 | $182.00 | $182.00 |
| Purchase #2 | $28.85 | 12.625% | $32.4923 | $32.49 | $32.50 | $32.50 |
| Purchase #3 | $116.63 | 4.488% | $121.8644 | $121.86 | $121.85 | $121.90 |
| Purchase #4 | $235.34 | 11.479% | $262.3547 | $262.35 | $262.35 | $262.40 |
| Purchase #5 | $20.49 | 11.289% | $22.8031 | $22.80 | $22.80 | $22.80 |
| Purchase #6 | $55.87 | 13.253% | $63.2745 | $63.27 | $63.25 | $63.30 |
| Purchase #7 | $194.67 | 11.496% | $217.0493 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $816.26 | $901.8204 | $901.80 | $901.80 | $901.90 | |