| 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 | $170.70 | 4.278% | $178.0025 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $6.54 | 3.221% | $6.7507 | $6.75 | $6.75 | $6.80 |
| Purchase #3 | $73.92 | 7.152% | $79.2068 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $144.45 | 6.655% | $154.0631 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $107.59 | 11.853% | $120.3426 | $120.34 | $120.35 | $120.30 |
| Purchase #6 | $28.88 | 8.115% | $31.2236 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $126.96 | 10.466% | $140.2476 | $140.25 | $140.25 | $140.20 |
| 7 purchase totals = | $659.04 | $709.8369 | $709.83 | $709.80 | $709.80 | |