| 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 | $75.31 | 10.105% | $82.9201 | $82.92 | $82.90 | $82.90 |
| Purchase #2 | $172.57 | 4.349% | $180.0751 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $141.41 | 13.364% | $160.308 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $37.84 | 4.524% | $39.5519 | $39.55 | $39.55 | $39.60 |
| Purchase #5 | $34.85 | 11.412% | $38.8271 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $148.63 | 11.466% | $165.6719 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $202.99 | 5.712% | $214.5848 | $214.58 | $214.60 | $214.60 |
| 7 purchase totals = | $813.60 | $881.9389 | $881.94 | $881.95 | $882.00 | |