| 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 | $120.44 | 10.662% | $133.2813 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $6.55 | 10.219% | $7.2193 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $29.46 | 8.308% | $31.9075 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $38.90 | 5.632% | $41.0908 | $41.09 | $41.10 | $41.10 |
| Purchase #5 | $198.58 | 12.112% | $222.632 | $222.63 | $222.65 | $222.60 |
| Purchase #6 | $150.78 | 8.116% | $163.0173 | $163.02 | $163.00 | $163.00 |
| Purchase #7 | $62.98 | 13.519% | $71.4943 | $71.49 | $71.50 | $71.50 |
| 7 purchase totals = | $607.69 | $670.6425 | $670.64 | $670.65 | $670.60 | |