| 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 | $29.76 | 5.327% | $31.3453 | $31.35 | $31.35 | $31.30 |
| Purchase #2 | $244.93 | 10.544% | $270.7554 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $66.48 | 4.752% | $69.6391 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $46.51 | 4.779% | $48.7327 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $216.81 | 8.657% | $235.5792 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $234.41 | 8.258% | $253.7676 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $64.47 | 8.850% | $70.1756 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $903.37 | $979.9949 | $980.01 | $980.05 | $980.00 | |