| 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 | $230.88 | 9.230% | $252.1902 | $252.19 | $252.20 | $252.20 |
| Purchase #2 | $10.37 | 5.189% | $10.9081 | $10.91 | $10.90 | $10.90 |
| Purchase #3 | $17.33 | 9.419% | $18.9623 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $144.89 | 6.639% | $154.5092 | $154.51 | $154.50 | $154.50 |
| Purchase #5 | $24.78 | 9.200% | $27.0598 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $89.84 | 12.164% | $100.7681 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $81.52 | 3.807% | $84.6235 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $599.61 | $649.0212 | $649.02 | $648.95 | $649.10 | |