| 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 | $27.62 | 13.418% | $31.3261 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $28.77 | 7.443% | $30.9114 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $134.90 | 4.820% | $141.4022 | $141.40 | $141.40 | $141.40 |
| Purchase #4 | $42.82 | 12.642% | $48.2333 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $238.55 | 4.283% | $248.7671 | $248.77 | $248.75 | $248.80 |
| Purchase #6 | $37.40 | 5.158% | $39.3291 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $235.87 | 7.154% | $252.7441 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $745.93 | $792.7133 | $792.71 | $792.75 | $792.60 | |