| 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 | $19.72 | 12.182% | $22.1223 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $121.31 | 9.338% | $132.6379 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $194.29 | 8.122% | $210.0702 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $89.43 | 11.766% | $99.9523 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $246.49 | 12.794% | $278.0259 | $278.03 | $278.05 | $278.00 |
| Purchase #6 | $127.37 | 8.769% | $138.5391 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $6.85 | 6.767% | $7.3135 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $805.46 | $888.6612 | $888.66 | $888.65 | $888.60 | |