| 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 | $177.67 | 7.434% | $190.878 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $239.43 | 7.528% | $257.4543 | $257.45 | $257.45 | $257.50 |
| Purchase #3 | $103.55 | 4.319% | $108.0223 | $108.02 | $108.00 | $108.00 |
| Purchase #4 | $144.41 | 9.577% | $158.2401 | $158.24 | $158.25 | $158.20 |
| Purchase #5 | $173.49 | 8.327% | $187.9365 | $187.94 | $187.95 | $187.90 |
| Purchase #6 | $206.38 | 12.495% | $232.1672 | $232.17 | $232.15 | $232.20 |
| Purchase #7 | $185.60 | 7.374% | $199.2861 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $1,230.53 | $1,333.9845 | $1,333.99 | $1,334.00 | $1,334.00 | |