| 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 | $105.46 | 3.351% | $108.994 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $81.84 | 9.550% | $89.6557 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $72.31 | 5.684% | $76.4201 | $76.42 | $76.40 | $76.40 |
| Purchase #4 | $93.44 | 13.812% | $106.3459 | $106.35 | $106.35 | $106.30 |
| Purchase #5 | $150.59 | 6.763% | $160.7744 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $96.91 | 10.327% | $106.9179 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $67.79 | 9.587% | $74.289 | $74.29 | $74.30 | $74.30 |
| 7 purchase totals = | $668.34 | $723.3970 | $723.40 | $723.35 | $723.40 | |