| 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 | $8.31 | 13.163% | $9.4038 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $208.63 | 4.753% | $218.5462 | $218.55 | $218.55 | $218.50 |
| Purchase #3 | $77.80 | 4.331% | $81.1695 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $32.39 | 12.196% | $36.3403 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $104.47 | 5.722% | $110.4478 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $83.31 | 10.136% | $91.7543 | $91.75 | $91.75 | $91.80 |
| Purchase #7 | $39.53 | 10.383% | $43.6344 | $43.63 | $43.65 | $43.60 |
| 7 purchase totals = | $554.44 | $591.2963 | $591.29 | $591.30 | $591.20 | |