| 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 | $21.62 | 8.828% | $23.5286 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $41.45 | 4.179% | $43.1822 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $10.84 | 10.286% | $11.955 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $18.86 | 13.542% | $21.414 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $37.85 | 3.121% | $39.0313 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $173.37 | 12.529% | $195.0915 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $191.56 | 8.279% | $207.4193 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $495.55 | $541.6219 | $541.62 | $541.65 | $541.60 | |