| 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 | $104.42 | 7.254% | $111.9946 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $92.94 | 8.716% | $101.0407 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $165.68 | 10.585% | $183.2172 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $221.65 | 4.297% | $231.1743 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $190.60 | 12.189% | $213.8322 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $234.69 | 12.550% | $264.1436 | $264.14 | $264.15 | $264.10 |
| Purchase #7 | $21.38 | 13.188% | $24.1996 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $1,031.36 | $1,129.6022 | $1,129.59 | $1,129.60 | $1,129.50 | |