| 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 | $199.92 | 6.771% | $213.4566 | $213.46 | $213.45 | $213.50 |
| Purchase #2 | $115.30 | 13.409% | $130.7606 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $243.84 | 13.869% | $277.6582 | $277.66 | $277.65 | $277.70 |
| Purchase #4 | $14.94 | 10.530% | $16.5132 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $245.48 | 6.613% | $261.7136 | $261.71 | $261.70 | $261.70 |
| Purchase #6 | $111.40 | 6.540% | $118.6856 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $80.63 | 4.357% | $84.143 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $1,011.51 | $1,102.9308 | $1,102.93 | $1,102.90 | $1,103.00 | |