| 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 | $116.42 | 3.415% | $120.3957 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $46.63 | 12.130% | $52.2862 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $43.70 | 11.356% | $48.6626 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $178.90 | 11.650% | $199.7419 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $95.46 | 12.643% | $107.529 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $68.32 | 6.798% | $72.9644 | $72.96 | $72.95 | $73.00 |
| Purchase #7 | $78.25 | 4.723% | $81.9457 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $627.68 | $683.5255 | $683.53 | $683.55 | $683.50 | |