| 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 | $21.34 | 13.195% | $24.1558 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $152.74 | 8.230% | $165.3105 | $165.31 | $165.30 | $165.30 |
| Purchase #3 | $16.51 | 5.430% | $17.4065 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $222.99 | 4.694% | $233.4572 | $233.46 | $233.45 | $233.50 |
| Purchase #5 | $58.62 | 4.260% | $61.1172 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $41.44 | 13.723% | $47.1268 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $90.99 | 6.213% | $96.6432 | $96.64 | $96.65 | $96.60 |
| 7 purchase totals = | $604.63 | $645.2172 | $645.23 | $645.20 | $645.20 | |