| 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 | $28.85 | 13.358% | $32.7038 | $32.70 | $32.70 | $32.70 |
| Purchase #2 | $195.38 | 4.762% | $204.684 | $204.68 | $204.70 | $204.70 |
| Purchase #3 | $63.60 | 11.642% | $71.0043 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $137.27 | 13.397% | $155.6601 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $16.48 | 4.504% | $17.2223 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $27.79 | 9.548% | $30.4434 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $246.57 | 12.633% | $277.7192 | $277.72 | $277.70 | $277.70 |
| 7 purchase totals = | $715.94 | $789.4371 | $789.42 | $789.40 | $789.40 | |