| 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 | $87.63 | 11.618% | $97.8109 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $21.59 | 8.840% | $23.4986 | $23.50 | $23.50 | $23.50 |
| Purchase #3 | $15.65 | 9.296% | $17.1048 | $17.10 | $17.10 | $17.10 |
| Purchase #4 | $27.38 | 13.548% | $31.0894 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $147.97 | 12.538% | $166.5225 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $112.75 | 5.205% | $118.6186 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $105.39 | 6.470% | $112.2087 | $112.21 | $112.20 | $112.20 |
| 7 purchase totals = | $518.36 | $566.8535 | $566.85 | $566.80 | $566.80 | |