| 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 | $19.54 | 12.262% | $21.936 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $14.99 | 6.646% | $15.9862 | $15.99 | $16.00 | $16.00 |
| Purchase #3 | $229.79 | 6.820% | $245.4617 | $245.46 | $245.45 | $245.50 |
| Purchase #4 | $38.84 | 8.628% | $42.1911 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $163.49 | 3.775% | $169.6617 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $229.58 | 6.349% | $244.156 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $104.74 | 6.665% | $111.7209 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $800.97 | $851.1136 | $851.12 | $851.10 | $851.20 | |