| 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 | $32.78 | 7.145% | $35.1221 | $35.12 | $35.10 | $35.10 |
| Purchase #2 | $9.85 | 3.713% | $10.2157 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $243.58 | 7.152% | $261.0008 | $261.00 | $261.00 | $261.00 |
| Purchase #4 | $187.43 | 10.144% | $206.4429 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $63.68 | 11.783% | $71.1834 | $71.18 | $71.20 | $71.20 |
| Purchase #6 | $185.62 | 13.186% | $210.0959 | $210.10 | $210.10 | $210.10 |
| Purchase #7 | $120.90 | 5.567% | $127.6305 | $127.63 | $127.65 | $127.60 |
| 7 purchase totals = | $843.84 | $921.6913 | $921.69 | $921.70 | $921.60 | |