| 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 | $162.35 | 11.736% | $181.4034 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $74.61 | 12.348% | $83.8228 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $171.68 | 12.339% | $192.8636 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $18.47 | 3.659% | $19.1458 | $19.15 | $19.15 | $19.10 |
| Purchase #5 | $39.67 | 8.160% | $42.9071 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $43.84 | 12.175% | $49.1775 | $49.18 | $49.20 | $49.20 |
| Purchase #7 | $81.87 | 9.622% | $89.7475 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $592.49 | $659.0677 | $659.07 | $659.05 | $659.00 | |