| 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 | $103.70 | 7.346% | $111.3178 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $161.48 | 9.659% | $177.0774 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $241.38 | 8.212% | $261.2021 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $76.90 | 3.476% | $79.573 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $189.68 | 8.609% | $206.0096 | $206.01 | $206.00 | $206.00 |
| Purchase #6 | $238.79 | 8.802% | $259.8083 | $259.81 | $259.80 | $259.80 |
| Purchase #7 | $37.52 | 9.414% | $41.0521 | $41.05 | $41.05 | $41.10 |
| 7 purchase totals = | $1,049.45 | $1,136.0403 | $1,136.04 | $1,136.00 | $1,136.10 | |