| 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 | $203.94 | 4.344% | $212.7992 | $212.80 | $212.80 | $212.80 |
| Purchase #2 | $40.61 | 12.559% | $45.7102 | $45.71 | $45.70 | $45.70 |
| Purchase #3 | $145.34 | 6.780% | $155.1941 | $155.19 | $155.20 | $155.20 |
| Purchase #4 | $79.63 | 11.453% | $88.75 | $88.75 | $88.75 | $88.80 |
| Purchase #5 | $14.82 | 11.252% | $16.4875 | $16.49 | $16.50 | $16.50 |
| Purchase #6 | $199.84 | 11.637% | $223.0954 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $8.49 | 3.396% | $8.7783 | $8.78 | $8.80 | $8.80 |
| 7 purchase totals = | $692.67 | $750.8147 | $750.82 | $750.85 | $750.90 | |