| 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 | $73.67 | 10.532% | $81.4289 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $63.45 | 4.275% | $66.1625 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $117.57 | 13.410% | $133.3361 | $133.34 | $133.35 | $133.30 |
| Purchase #4 | $149.69 | 5.746% | $158.2912 | $158.29 | $158.30 | $158.30 |
| Purchase #5 | $223.52 | 8.400% | $242.2957 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $5.57 | 3.613% | $5.7712 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $145.78 | 8.316% | $157.9031 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $779.25 | $845.1887 | $845.19 | $845.20 | $845.20 | |