| 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 | $37.48 | 4.417% | $39.1355 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $50.63 | 13.606% | $57.5187 | $57.52 | $57.50 | $57.50 |
| Purchase #3 | $55.74 | 4.646% | $58.3297 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $9.87 | 7.754% | $10.6353 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $153.64 | 4.188% | $160.0744 | $160.07 | $160.05 | $160.10 |
| Purchase #6 | $11.67 | 9.390% | $12.7658 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $208.43 | 8.729% | $226.6239 | $226.62 | $226.60 | $226.60 |
| 7 purchase totals = | $527.46 | $565.0833 | $565.09 | $565.05 | $565.00 | |