| 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 | $6.60 | 4.659% | $6.9075 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $222.34 | 3.681% | $230.5243 | $230.52 | $230.50 | $230.50 |
| Purchase #3 | $179.25 | 12.653% | $201.9305 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $58.39 | 12.497% | $65.687 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $68.73 | 8.821% | $74.7927 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $102.82 | 4.344% | $107.2865 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $125.55 | 4.791% | $131.5651 | $131.57 | $131.55 | $131.60 |
| 7 purchase totals = | $763.68 | $818.6936 | $818.70 | $818.70 | $818.70 | |