| 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 | $153.72 | 6.709% | $164.0331 | $164.03 | $164.05 | $164.00 |
| Purchase #2 | $6.35 | 4.846% | $6.6577 | $6.66 | $6.65 | $6.70 |
| Purchase #3 | $143.37 | 12.778% | $161.6898 | $161.69 | $161.70 | $161.70 |
| Purchase #4 | $90.95 | 12.482% | $102.3024 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $194.86 | 11.125% | $216.5382 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $16.67 | 6.436% | $17.7429 | $17.74 | $17.75 | $17.70 |
| Purchase #7 | $162.86 | 11.113% | $180.9586 | $180.96 | $180.95 | $181.00 |
| 7 purchase totals = | $768.78 | $849.9227 | $849.92 | $849.95 | $849.90 | |