| 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 | $239.44 | 3.330% | $247.4134 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $205.45 | 11.769% | $229.6294 | $229.63 | $229.65 | $229.60 |
| Purchase #3 | $64.94 | 3.498% | $67.2116 | $67.21 | $67.20 | $67.20 |
| Purchase #4 | $7.78 | 7.690% | $8.3783 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $28.82 | 5.545% | $30.4181 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $187.64 | 13.512% | $212.9939 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $21.63 | 9.297% | $23.6409 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $755.70 | $819.6856 | $819.68 | $819.70 | $819.60 | |