| 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 | $223.55 | 7.366% | $240.0167 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $183.58 | 7.333% | $197.0419 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $76.71 | 7.529% | $82.4855 | $82.49 | $82.50 | $82.50 |
| Purchase #4 | $179.86 | 4.693% | $188.3008 | $188.30 | $188.30 | $188.30 |
| Purchase #5 | $95.86 | 3.626% | $99.3359 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $32.92 | 10.397% | $36.3427 | $36.34 | $36.35 | $36.30 |
| Purchase #7 | $143.28 | 4.302% | $149.4439 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $935.76 | $992.9674 | $992.97 | $993.00 | $992.80 | |