| 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 | $185.28 | 3.825% | $192.367 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $44.41 | 12.565% | $49.9901 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $102.68 | 12.534% | $115.5499 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $114.52 | 13.654% | $130.1566 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $85.29 | 11.211% | $94.8519 | $94.85 | $94.85 | $94.90 |
| Purchase #6 | $18.45 | 8.737% | $20.062 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $213.90 | 4.513% | $223.5533 | $223.55 | $223.55 | $223.60 |
| 7 purchase totals = | $764.53 | $826.5308 | $826.53 | $826.50 | $826.70 | |