| 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 | $24.36 | 12.245% | $27.3429 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $10.84 | 10.464% | $11.9743 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $76.50 | 5.461% | $80.6777 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $148.59 | 10.203% | $163.7506 | $163.75 | $163.75 | $163.80 |
| Purchase #5 | $115.40 | 12.672% | $130.0235 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $99.90 | 3.243% | $103.1398 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $19.79 | 13.327% | $22.4274 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $495.38 | $539.3362 | $539.33 | $539.35 | $539.30 | |