| 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 | $101.82 | 10.515% | $112.5264 | $112.53 | $112.55 | $112.50 |
| Purchase #2 | $7.98 | 9.500% | $8.7381 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $230.82 | 3.579% | $239.081 | $239.08 | $239.10 | $239.10 |
| Purchase #4 | $79.72 | 4.306% | $83.1527 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $21.51 | 10.122% | $23.6872 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $111.25 | 8.511% | $120.7185 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $190.92 | 11.339% | $212.5684 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $744.02 | $800.4723 | $800.48 | $800.50 | $800.50 | |