| 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 | $42.94 | 13.463% | $48.721 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $15.81 | 13.844% | $17.9987 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $174.67 | 4.168% | $181.9502 | $181.95 | $181.95 | $182.00 |
| Purchase #4 | $31.90 | 4.205% | $33.2414 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $126.64 | 12.780% | $142.8246 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $237.34 | 4.495% | $248.0084 | $248.01 | $248.00 | $248.00 |
| Purchase #7 | $38.92 | 11.807% | $43.5153 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $668.22 | $716.2596 | $716.26 | $716.20 | $716.20 | |