| 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 | $6.75 | 8.530% | $7.3258 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $190.60 | 7.366% | $204.6396 | $204.64 | $204.65 | $204.60 |
| Purchase #3 | $180.38 | 5.870% | $190.9683 | $190.97 | $190.95 | $191.00 |
| Purchase #4 | $18.79 | 6.396% | $19.9918 | $19.99 | $20.00 | $20.00 |
| Purchase #5 | $82.32 | 4.865% | $86.3249 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $19.27 | 6.719% | $20.5648 | $20.56 | $20.55 | $20.60 |
| Purchase #7 | $24.51 | 5.525% | $25.8642 | $25.86 | $25.85 | $25.90 |
| 7 purchase totals = | $522.62 | $555.6794 | $555.67 | $555.65 | $555.70 | |