| 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 | $187.55 | 6.340% | $199.4407 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $112.81 | 7.141% | $120.8658 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $156.47 | 11.627% | $174.6628 | $174.66 | $174.65 | $174.70 |
| Purchase #4 | $135.33 | 7.595% | $145.6083 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $97.34 | 9.785% | $106.8647 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $51.87 | 9.806% | $56.9564 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $52.57 | 4.864% | $55.127 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $793.94 | $859.5257 | $859.53 | $859.50 | $859.60 | |