| 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 | $16.56 | 7.786% | $17.8494 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $205.57 | 13.341% | $232.9951 | $233.00 | $233.00 | $233.00 |
| Purchase #3 | $227.87 | 4.102% | $237.2172 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $5.90 | 9.834% | $6.4802 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $73.34 | 6.528% | $78.1276 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $115.29 | 3.312% | $119.1084 | $119.11 | $119.10 | $119.10 |
| Purchase #7 | $15.48 | 6.788% | $16.5308 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $660.01 | $708.3087 | $708.32 | $708.35 | $708.20 | |