| 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 | $12.35 | 6.140% | $13.1083 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $142.72 | 11.139% | $158.6176 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $95.38 | 11.153% | $106.0177 | $106.02 | $106.00 | $106.00 |
| Purchase #4 | $231.34 | 8.712% | $251.4943 | $251.49 | $251.50 | $251.50 |
| Purchase #5 | $155.44 | 9.336% | $169.9519 | $169.95 | $169.95 | $170.00 |
| Purchase #6 | $145.51 | 9.178% | $158.8649 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $108.48 | 4.298% | $113.1425 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $891.22 | $971.1972 | $971.19 | $971.15 | $971.20 | |