| 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 | $213.60 | 7.709% | $230.0664 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $111.56 | 6.819% | $119.1673 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $239.63 | 11.354% | $266.8376 | $266.84 | $266.85 | $266.80 |
| Purchase #4 | $223.48 | 11.585% | $249.3702 | $249.37 | $249.35 | $249.40 |
| Purchase #5 | $210.80 | 7.611% | $226.844 | $226.84 | $226.85 | $226.80 |
| Purchase #6 | $83.31 | 7.867% | $89.864 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $212.84 | 8.408% | $230.7356 | $230.74 | $230.75 | $230.70 |
| 7 purchase totals = | $1,295.22 | $1,412.8851 | $1,412.89 | $1,412.85 | $1,412.90 | |