| 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 | $198.81 | 6.242% | $211.2197 | $211.22 | $211.20 | $211.20 |
| Purchase #2 | $152.34 | 9.741% | $167.1794 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $22.57 | 8.349% | $24.4544 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $107.37 | 11.635% | $119.8625 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $140.67 | 4.783% | $147.3982 | $147.40 | $147.40 | $147.40 |
| Purchase #6 | $115.71 | 8.658% | $125.7282 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $78.42 | 8.680% | $85.2269 | $85.23 | $85.25 | $85.20 |
| 7 purchase totals = | $815.89 | $881.0693 | $881.07 | $881.10 | $881.10 | |