| 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 | $216.51 | 6.393% | $230.3515 | $230.35 | $230.35 | $230.40 |
| Purchase #2 | $5.59 | 5.852% | $5.9171 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $73.81 | 10.659% | $81.6774 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $192.87 | 4.172% | $200.9165 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $99.88 | 11.146% | $111.0126 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $75.77 | 10.745% | $83.9115 | $83.91 | $83.90 | $83.90 |
| Purchase #7 | $147.69 | 3.120% | $152.2979 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $812.12 | $866.0845 | $866.09 | $866.05 | $866.10 | |