| 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 | $182.81 | 9.454% | $200.0929 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $39.55 | 7.327% | $42.4478 | $42.45 | $42.45 | $42.40 |
| Purchase #3 | $117.87 | 8.835% | $128.2838 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $22.27 | 4.112% | $23.1857 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $136.54 | 7.810% | $147.2038 | $147.20 | $147.20 | $147.20 |
| Purchase #6 | $173.62 | 3.126% | $179.0474 | $179.05 | $179.05 | $179.00 |
| Purchase #7 | $76.99 | 12.327% | $86.4806 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $749.65 | $806.7420 | $806.74 | $806.80 | $806.70 | |