| 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 | $32.34 | 8.146% | $34.9744 | $34.97 | $34.95 | $35.00 |
| Purchase #2 | $35.71 | 7.532% | $38.3997 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $15.64 | 13.342% | $17.7267 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $148.98 | 8.709% | $161.9547 | $161.95 | $161.95 | $162.00 |
| Purchase #5 | $158.64 | 11.794% | $177.35 | $177.35 | $177.35 | $177.40 |
| Purchase #6 | $140.67 | 3.306% | $145.3206 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $100.97 | 3.124% | $104.1243 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $632.95 | $679.8504 | $679.84 | $679.80 | $679.90 | |