| 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 | $29.66 | 3.161% | $30.5976 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $135.99 | 4.354% | $141.911 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $52.62 | 3.180% | $54.2933 | $54.29 | $54.30 | $54.30 |
| Purchase #4 | $155.25 | 4.461% | $162.1757 | $162.18 | $162.20 | $162.20 |
| Purchase #5 | $208.43 | 12.628% | $234.7505 | $234.75 | $234.75 | $234.80 |
| Purchase #6 | $120.83 | 5.522% | $127.5022 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $142.74 | 3.638% | $147.9329 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $845.52 | $899.1632 | $899.16 | $899.20 | $899.20 | |