| 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 | $167.92 | 3.104% | $173.1322 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $29.83 | 7.584% | $32.0923 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $189.83 | 7.435% | $203.9439 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $154.85 | 5.684% | $163.6517 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $166.42 | 12.800% | $187.7218 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $194.78 | 6.655% | $207.7426 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $173.29 | 9.655% | $190.0211 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $1,076.92 | $1,158.3056 | $1,158.29 | $1,158.30 | $1,158.20 | |