| 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 | $171.69 | 4.407% | $179.2564 | $179.26 | $179.25 | $179.30 |
| Purchase #2 | $17.79 | 9.290% | $19.4427 | $19.44 | $19.45 | $19.40 |
| Purchase #3 | $74.46 | 7.367% | $79.9455 | $79.95 | $79.95 | $79.90 |
| Purchase #4 | $17.81 | 5.300% | $18.7539 | $18.75 | $18.75 | $18.80 |
| Purchase #5 | $11.44 | 13.775% | $13.0159 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $85.48 | 7.332% | $91.7474 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $61.66 | 6.511% | $65.6747 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $440.33 | $467.8365 | $467.84 | $467.80 | $467.80 | |