| 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 | $216.69 | 5.606% | $228.8376 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $118.52 | 13.479% | $134.4953 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $186.63 | 9.457% | $204.2796 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $182.55 | 7.486% | $196.2157 | $196.22 | $196.20 | $196.20 |
| Purchase #5 | $27.58 | 13.659% | $31.3472 | $31.35 | $31.35 | $31.30 |
| Purchase #6 | $85.66 | 13.347% | $97.093 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $44.43 | 13.601% | $50.4729 | $50.47 | $50.45 | $50.50 |
| 7 purchase totals = | $862.06 | $942.7413 | $942.75 | $942.75 | $942.70 | |