| 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 | $183.58 | 11.870% | $205.3709 | $205.37 | $205.35 | $205.40 |
| Purchase #2 | $227.70 | 6.723% | $243.0083 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $206.45 | 3.511% | $213.6985 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $46.46 | 5.174% | $48.8638 | $48.86 | $48.85 | $48.90 |
| Purchase #5 | $73.26 | 5.108% | $77.0021 | $77.00 | $77.00 | $77.00 |
| Purchase #6 | $241.29 | 9.480% | $264.1643 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $240.50 | 8.380% | $260.6539 | $260.65 | $260.65 | $260.70 |
| 7 purchase totals = | $1,219.24 | $1,312.7618 | $1,312.75 | $1,312.70 | $1,312.90 | |