| 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 | $14.91 | 8.662% | $16.2015 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $104.47 | 3.667% | $108.3009 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $223.31 | 11.589% | $249.1894 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $66.92 | 5.195% | $70.3965 | $70.40 | $70.40 | $70.40 |
| Purchase #5 | $50.92 | 4.501% | $53.2119 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $111.36 | 8.439% | $120.7577 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $10.34 | 12.636% | $11.6466 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $582.23 | $629.7045 | $629.71 | $629.70 | $629.70 | |