| 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 | $29.75 | 3.401% | $30.7618 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $32.94 | 3.843% | $34.2059 | $34.21 | $34.20 | $34.20 |
| Purchase #3 | $8.25 | 3.794% | $8.563 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $44.86 | 11.117% | $49.8471 | $49.85 | $49.85 | $49.80 |
| Purchase #5 | $97.35 | 11.775% | $108.813 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $225.62 | 4.313% | $235.351 | $235.35 | $235.35 | $235.40 |
| Purchase #7 | $79.97 | 11.380% | $89.0706 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $518.74 | $556.6124 | $556.61 | $556.55 | $556.70 | |