| 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 | $77.82 | 8.293% | $84.2736 | $84.27 | $84.25 | $84.30 |
| Purchase #2 | $36.28 | 7.660% | $39.059 | $39.06 | $39.05 | $39.10 |
| Purchase #3 | $213.81 | 13.515% | $242.7064 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $124.31 | 9.475% | $136.0884 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $84.91 | 6.874% | $90.7467 | $90.75 | $90.75 | $90.70 |
| Purchase #6 | $95.72 | 3.759% | $99.3181 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $69.38 | 9.670% | $76.089 | $76.09 | $76.10 | $76.10 |
| 7 purchase totals = | $702.23 | $768.2812 | $768.29 | $768.25 | $768.30 | |