| 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 | $79.35 | 12.501% | $89.2695 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $231.51 | 7.871% | $249.7322 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $105.30 | 9.209% | $114.9971 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $157.92 | 10.129% | $173.9157 | $173.92 | $173.90 | $173.90 |
| Purchase #5 | $162.81 | 9.270% | $177.9025 | $177.90 | $177.90 | $177.90 |
| Purchase #6 | $15.58 | 12.499% | $17.5273 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $50.92 | 9.864% | $55.9427 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $803.39 | $879.2870 | $879.29 | $879.30 | $879.20 | |