| 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 | $201.60 | 8.435% | $218.605 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $242.74 | 8.163% | $262.5549 | $262.55 | $262.55 | $262.60 |
| Purchase #3 | $200.61 | 6.238% | $213.1241 | $213.12 | $213.10 | $213.10 |
| Purchase #4 | $143.43 | 7.482% | $154.1614 | $154.16 | $154.15 | $154.20 |
| Purchase #5 | $181.70 | 7.732% | $195.749 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $87.36 | 6.470% | $93.0122 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $180.76 | 13.199% | $204.6185 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $1,238.20 | $1,341.8251 | $1,341.82 | $1,341.75 | $1,341.80 | |