| 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 | $79.76 | 12.284% | $89.5577 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $28.68 | 12.378% | $32.23 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $101.49 | 4.440% | $105.9962 | $106.00 | $106.00 | $106.00 |
| Purchase #4 | $14.51 | 9.176% | $15.8414 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $209.48 | 5.209% | $220.3918 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $177.90 | 11.331% | $198.0578 | $198.06 | $198.05 | $198.10 |
| Purchase #7 | $181.79 | 11.111% | $201.9887 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $793.61 | $864.0636 | $864.07 | $864.10 | $864.10 | |