| 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 | $37.49 | 3.788% | $38.9101 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $191.26 | 8.153% | $206.8534 | $206.85 | $206.85 | $206.90 |
| Purchase #3 | $37.91 | 4.624% | $39.663 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $117.83 | 6.717% | $125.7446 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $6.34 | 9.864% | $6.9654 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $24.45 | 11.549% | $27.2737 | $27.27 | $27.25 | $27.30 |
| Purchase #7 | $173.72 | 3.522% | $179.8384 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $589.00 | $625.2486 | $625.24 | $625.20 | $625.30 | |