| 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 | $9.53 | 6.163% | $10.1173 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $203.97 | 3.367% | $210.8377 | $210.84 | $210.85 | $210.80 |
| Purchase #3 | $205.64 | 13.653% | $233.716 | $233.72 | $233.70 | $233.70 |
| Purchase #4 | $243.96 | 6.745% | $260.4151 | $260.42 | $260.40 | $260.40 |
| Purchase #5 | $185.57 | 6.393% | $197.4335 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $249.74 | 4.776% | $261.6676 | $261.67 | $261.65 | $261.70 |
| Purchase #7 | $101.25 | 6.341% | $107.6703 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $1,199.66 | $1,281.8575 | $1,281.87 | $1,281.80 | $1,281.80 | |