| 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 | $154.89 | 7.874% | $167.086 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $131.95 | 8.121% | $142.6657 | $142.67 | $142.65 | $142.70 |
| Purchase #3 | $145.36 | 4.414% | $151.7762 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $130.52 | 13.559% | $148.2172 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $22.60 | 9.807% | $24.8164 | $24.82 | $24.80 | $24.80 |
| Purchase #6 | $119.83 | 10.694% | $132.6446 | $132.64 | $132.65 | $132.60 |
| Purchase #7 | $49.39 | 4.572% | $51.6481 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $754.54 | $818.8542 | $818.87 | $818.85 | $818.80 | |