| 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 | $10.38 | 7.337% | $11.1416 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $178.92 | 5.614% | $188.9646 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $22.26 | 13.445% | $25.2529 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $61.62 | 13.810% | $70.1297 | $70.13 | $70.15 | $70.10 |
| Purchase #5 | $52.96 | 4.565% | $55.3776 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $16.64 | 7.496% | $17.8873 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $134.72 | 9.714% | $147.8067 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $477.50 | $516.5604 | $516.56 | $516.60 | $516.60 | |