| 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 | $164.55 | 8.452% | $178.4578 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $77.51 | 13.244% | $87.7754 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $111.50 | 12.163% | $125.0617 | $125.06 | $125.05 | $125.10 |
| Purchase #4 | $153.81 | 7.626% | $165.5396 | $165.54 | $165.55 | $165.50 |
| Purchase #5 | $181.59 | 5.864% | $192.2384 | $192.24 | $192.25 | $192.20 |
| Purchase #6 | $210.31 | 9.203% | $229.6648 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $19.91 | 6.143% | $21.1331 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $919.18 | $999.8708 | $999.87 | $999.90 | $999.90 | |