| 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 | $153.85 | 4.198% | $160.3086 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $21.60 | 10.140% | $23.7902 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $248.26 | 6.258% | $263.7961 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $185.47 | 10.164% | $204.3212 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $6.52 | 8.606% | $7.0811 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $5.71 | 11.112% | $6.3445 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $248.95 | 4.840% | $260.9992 | $261.00 | $261.00 | $261.00 |
| 7 purchase totals = | $870.36 | $926.6409 | $926.64 | $926.65 | $926.60 | |