| 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 | $101.83 | 6.864% | $108.8196 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $222.97 | 3.138% | $229.9668 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $18.32 | 13.299% | $20.7564 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $137.82 | 11.297% | $153.3895 | $153.39 | $153.40 | $153.40 |
| Purchase #5 | $30.45 | 7.246% | $32.6564 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $223.84 | 13.147% | $253.2682 | $253.27 | $253.25 | $253.30 |
| Purchase #7 | $221.76 | 4.206% | $231.0872 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $956.99 | $1,029.9441 | $1,029.96 | $1,029.90 | $1,030.10 | |