| 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 | $192.38 | 9.271% | $210.2155 | $210.22 | $210.20 | $210.20 |
| Purchase #2 | $155.52 | 10.481% | $171.8201 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $5.92 | 7.497% | $6.3638 | $6.36 | $6.35 | $6.40 |
| Purchase #4 | $10.94 | 9.644% | $11.9951 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $113.45 | 13.696% | $128.9881 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $46.74 | 11.294% | $52.0188 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $76.71 | 13.226% | $86.8557 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $601.66 | $668.2571 | $668.27 | $668.20 | $668.30 | |