| 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 | $7.45 | 13.313% | $8.4418 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $18.45 | 5.325% | $19.4325 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $9.83 | 3.653% | $10.1891 | $10.19 | $10.20 | $10.20 |
| Purchase #4 | $117.46 | 6.407% | $124.9857 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $160.38 | 9.481% | $175.5856 | $175.59 | $175.60 | $175.60 |
| Purchase #6 | $46.97 | 12.224% | $52.7116 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $33.50 | 13.152% | $37.9059 | $37.91 | $37.90 | $37.90 |
| 7 purchase totals = | $394.04 | $429.2522 | $429.26 | $429.30 | $429.20 | |