| 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 | $16.52 | 5.321% | $17.399 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $214.93 | 4.731% | $225.0983 | $225.10 | $225.10 | $225.10 |
| Purchase #3 | $49.46 | 6.733% | $52.7901 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $58.40 | 10.854% | $64.7387 | $64.74 | $64.75 | $64.70 |
| Purchase #5 | $29.69 | 8.736% | $32.2837 | $32.28 | $32.30 | $32.30 |
| Purchase #6 | $198.56 | 13.778% | $225.9176 | $225.92 | $225.90 | $225.90 |
| Purchase #7 | $161.69 | 4.253% | $168.5667 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $729.25 | $786.7941 | $786.80 | $786.80 | $786.80 | |