| 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 | $32.68 | 9.125% | $35.6621 | $35.66 | $35.65 | $35.70 |
| Purchase #2 | $75.95 | 13.242% | $86.0073 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $141.70 | 3.431% | $146.5617 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $31.48 | 12.420% | $35.3898 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $15.72 | 3.243% | $16.2298 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $46.58 | 9.456% | $50.9846 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $33.99 | 6.177% | $36.0896 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $378.10 | $406.9249 | $406.92 | $406.95 | $407.00 | |