| 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 | $14.37 | 8.365% | $15.5721 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $144.28 | 8.689% | $156.8165 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $56.73 | 6.737% | $60.5519 | $60.55 | $60.55 | $60.60 |
| Purchase #4 | $102.92 | 12.182% | $115.4577 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $53.38 | 12.562% | $60.0856 | $60.09 | $60.10 | $60.10 |
| Purchase #6 | $67.60 | 13.710% | $76.868 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $10.80 | 8.417% | $11.709 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $450.08 | $497.0608 | $497.07 | $497.00 | $497.20 | |