| 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 | $196.85 | 11.156% | $218.8106 | $218.81 | $218.80 | $218.80 |
| Purchase #2 | $31.45 | 13.427% | $35.6728 | $35.67 | $35.65 | $35.70 |
| Purchase #3 | $120.45 | 9.376% | $131.7434 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $236.50 | 6.265% | $251.3167 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $68.86 | 11.554% | $76.8161 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $12.77 | 3.554% | $13.2238 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $72.82 | 12.828% | $82.1613 | $82.16 | $82.15 | $82.20 |
| 7 purchase totals = | $739.70 | $809.7447 | $809.74 | $809.65 | $809.70 | |