| 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 | $167.41 | 3.299% | $172.9329 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $106.58 | 3.391% | $110.1941 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $144.98 | 12.751% | $163.4664 | $163.47 | $163.45 | $163.50 |
| Purchase #4 | $136.77 | 12.322% | $153.6228 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $212.86 | 8.389% | $230.7168 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $124.61 | 12.248% | $139.8722 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $11.40 | 5.639% | $12.0428 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $904.61 | $982.8480 | $982.84 | $982.80 | $982.80 | |