| 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 | $107.56 | 5.647% | $113.6339 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $243.70 | 5.158% | $256.27 | $256.27 | $256.25 | $256.30 |
| Purchase #3 | $43.93 | 12.449% | $49.3988 | $49.40 | $49.40 | $49.40 |
| Purchase #4 | $165.78 | 10.123% | $182.5619 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $71.83 | 13.681% | $81.6571 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $15.82 | 11.688% | $17.669 | $17.67 | $17.65 | $17.70 |
| Purchase #7 | $83.67 | 6.612% | $89.2023 | $89.20 | $89.20 | $89.20 |
| 7 purchase totals = | $732.29 | $790.3930 | $790.39 | $790.35 | $790.50 | |