| 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 | $147.44 | 7.224% | $158.0911 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $69.91 | 11.416% | $77.8909 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $14.98 | 12.455% | $16.8458 | $16.85 | $16.85 | $16.80 |
| Purchase #4 | $25.29 | 11.346% | $28.1594 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $167.48 | 8.404% | $181.555 | $181.56 | $181.55 | $181.60 |
| Purchase #6 | $117.34 | 13.219% | $132.8512 | $132.85 | $132.85 | $132.90 |
| Purchase #7 | $241.67 | 10.220% | $266.3687 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $784.11 | $861.7621 | $861.77 | $861.75 | $861.90 | |