| 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 | $215.34 | 3.287% | $222.4182 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $71.53 | 11.581% | $79.8139 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $194.76 | 7.689% | $209.7351 | $209.74 | $209.75 | $209.70 |
| Purchase #4 | $61.46 | 9.589% | $67.3534 | $67.35 | $67.35 | $67.40 |
| Purchase #5 | $244.35 | 3.135% | $252.0104 | $252.01 | $252.00 | $252.00 |
| Purchase #6 | $177.74 | 13.719% | $202.1242 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $227.47 | 11.413% | $253.4312 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $1,192.65 | $1,286.8864 | $1,286.88 | $1,286.85 | $1,286.80 | |