| 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 | $165.64 | 9.507% | $181.3874 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $126.72 | 3.227% | $130.8093 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $122.60 | 3.837% | $127.3042 | $127.30 | $127.30 | $127.30 |
| Purchase #4 | $5.32 | 10.376% | $5.872 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $20.68 | 6.584% | $22.0416 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $140.75 | 13.728% | $160.0722 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $99.44 | 5.609% | $105.0176 | $105.02 | $105.00 | $105.00 |
| 7 purchase totals = | $681.15 | $732.5043 | $732.50 | $732.45 | $732.50 | |