| 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 | $11.66 | 7.397% | $12.5225 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $79.39 | 13.576% | $90.168 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $227.42 | 12.268% | $255.3199 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $222.87 | 11.594% | $248.7095 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $197.71 | 3.528% | $204.6852 | $204.69 | $204.70 | $204.70 |
| Purchase #6 | $220.49 | 12.106% | $247.1825 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $112.28 | 7.247% | $120.4169 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $1,071.82 | $1,179.0045 | $1,179.01 | $1,178.95 | $1,179.00 | |