| 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 | $209.95 | 6.259% | $223.0908 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $31.28 | 6.119% | $33.194 | $33.19 | $33.20 | $33.20 |
| Purchase #3 | $85.44 | 8.417% | $92.6315 | $92.63 | $92.65 | $92.60 |
| Purchase #4 | $116.43 | 8.176% | $125.9493 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $12.28 | 3.481% | $12.7075 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $30.59 | 12.461% | $34.4018 | $34.40 | $34.40 | $34.40 |
| Purchase #7 | $134.94 | 8.472% | $146.3721 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $620.91 | $668.3470 | $668.34 | $668.35 | $668.30 | |