| 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 | $51.82 | 10.780% | $57.4062 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $97.65 | 8.449% | $105.9004 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $72.30 | 3.654% | $74.9418 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $76.88 | 10.233% | $84.7471 | $84.75 | $84.75 | $84.70 |
| Purchase #5 | $189.41 | 13.194% | $214.4008 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $62.96 | 13.623% | $71.537 | $71.54 | $71.55 | $71.50 |
| Purchase #7 | $227.32 | 3.415% | $235.083 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $778.34 | $844.0163 | $844.02 | $844.05 | $843.90 | |