| 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 | $7.95 | 4.800% | $8.3316 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $165.53 | 8.637% | $179.8268 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $80.71 | 6.405% | $85.8795 | $85.88 | $85.90 | $85.90 |
| Purchase #4 | $112.52 | 12.452% | $126.531 | $126.53 | $126.55 | $126.50 |
| Purchase #5 | $29.72 | 6.527% | $31.6598 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $199.54 | 11.807% | $223.0997 | $223.10 | $223.10 | $223.10 |
| Purchase #7 | $236.60 | 6.314% | $251.5389 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $832.57 | $906.8673 | $906.87 | $906.95 | $906.80 | |