| 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 | $75.78 | 13.190% | $85.7754 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $69.59 | 13.869% | $79.2414 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $106.87 | 10.794% | $118.4055 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $247.88 | 8.358% | $268.5978 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $129.34 | 12.153% | $145.0587 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $105.67 | 13.362% | $119.7896 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $74.45 | 7.801% | $80.2578 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $809.58 | $897.1262 | $897.14 | $897.15 | $897.20 | |