| 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 | $82.54 | 6.420% | $87.8391 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $60.98 | 3.722% | $63.2497 | $63.25 | $63.25 | $63.20 |
| Purchase #3 | $9.93 | 7.109% | $10.6359 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $237.32 | 3.743% | $246.2029 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $119.78 | 9.733% | $131.4382 | $131.44 | $131.45 | $131.40 |
| Purchase #6 | $105.77 | 5.678% | $111.7756 | $111.78 | $111.80 | $111.80 |
| Purchase #7 | $212.71 | 7.700% | $229.0887 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $829.03 | $880.2301 | $880.24 | $880.30 | $880.10 | |