| 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 | $179.99 | 7.144% | $192.8485 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $45.31 | 13.440% | $51.3997 | $51.40 | $51.40 | $51.40 |
| Purchase #3 | $25.95 | 8.201% | $28.0782 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $88.74 | 6.762% | $94.7406 | $94.74 | $94.75 | $94.70 |
| Purchase #5 | $37.66 | 5.576% | $39.7599 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $93.80 | 13.270% | $106.2473 | $106.25 | $106.25 | $106.20 |
| Purchase #7 | $29.70 | 8.154% | $32.1217 | $32.12 | $32.10 | $32.10 |
| 7 purchase totals = | $501.15 | $545.1959 | $545.20 | $545.20 | $545.10 | |