| 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 | $8.39 | 3.511% | $8.6846 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $233.79 | 10.559% | $258.4759 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $130.36 | 7.152% | $139.6833 | $139.68 | $139.70 | $139.70 |
| Purchase #4 | $24.56 | 4.461% | $25.6556 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $250.67 | 6.273% | $266.3945 | $266.39 | $266.40 | $266.40 |
| Purchase #6 | $215.83 | 8.709% | $234.6266 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $195.64 | 8.535% | $212.3379 | $212.34 | $212.35 | $212.30 |
| 7 purchase totals = | $1,059.24 | $1,145.8584 | $1,145.86 | $1,145.95 | $1,145.90 | |