| 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 | $205.58 | 12.690% | $231.6681 | $231.67 | $231.65 | $231.70 |
| Purchase #2 | $53.85 | 6.280% | $57.2318 | $57.23 | $57.25 | $57.20 |
| Purchase #3 | $10.91 | 10.830% | $12.0916 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $235.40 | 5.471% | $248.2787 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $124.72 | 10.501% | $137.8168 | $137.82 | $137.80 | $137.80 |
| Purchase #6 | $14.48 | 4.669% | $15.1561 | $15.16 | $15.15 | $15.20 |
| Purchase #7 | $42.80 | 10.515% | $47.3004 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $687.74 | $749.5435 | $749.55 | $749.55 | $749.60 | |