| 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 | $38.30 | 3.791% | $39.752 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $21.85 | 12.261% | $24.529 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $238.88 | 13.230% | $270.4838 | $270.48 | $270.50 | $270.50 |
| Purchase #4 | $219.81 | 3.757% | $228.0683 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $245.84 | 6.434% | $261.6573 | $261.66 | $261.65 | $261.70 |
| Purchase #6 | $87.97 | 10.470% | $97.1805 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $120.44 | 8.245% | $130.3703 | $130.37 | $130.35 | $130.40 |
| 7 purchase totals = | $973.09 | $1,052.0412 | $1,052.04 | $1,052.05 | $1,052.20 | |