| 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 | $195.72 | 11.378% | $217.989 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $7.26 | 6.492% | $7.7313 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $58.66 | 7.751% | $63.2067 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $89.40 | 9.790% | $98.1523 | $98.15 | $98.15 | $98.20 |
| Purchase #5 | $162.69 | 3.721% | $168.7437 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $42.61 | 8.148% | $46.0819 | $46.08 | $46.10 | $46.10 |
| Purchase #7 | $200.29 | 12.393% | $225.1119 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $756.63 | $827.0168 | $827.01 | $827.05 | $827.00 | |