| 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 | $186.81 | 9.240% | $204.0712 | $204.07 | $204.05 | $204.10 |
| Purchase #2 | $61.41 | 3.854% | $63.7767 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $73.90 | 5.430% | $77.9128 | $77.91 | $77.90 | $77.90 |
| Purchase #4 | $34.33 | 10.665% | $37.9913 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $85.63 | 10.107% | $94.2846 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $113.73 | 7.378% | $122.121 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $81.83 | 10.449% | $90.3804 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $637.64 | $690.5380 | $690.53 | $690.55 | $690.60 | |