| 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 | $190.51 | 4.405% | $198.902 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $205.46 | 11.822% | $229.7495 | $229.75 | $229.75 | $229.70 |
| Purchase #3 | $213.90 | 13.200% | $242.1348 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $200.43 | 11.867% | $224.215 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $178.56 | 5.709% | $188.754 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $20.42 | 12.317% | $22.9351 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $103.45 | 11.746% | $115.6012 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $1,112.73 | $1,222.2916 | $1,222.29 | $1,222.30 | $1,222.20 | |