| 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 | $6.73 | 12.455% | $7.5682 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $201.45 | 6.323% | $214.1877 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $209.41 | 13.817% | $238.3442 | $238.34 | $238.35 | $238.30 |
| Purchase #4 | $8.82 | 3.235% | $9.1053 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $62.41 | 13.869% | $71.0656 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $190.39 | 3.336% | $196.7414 | $196.74 | $196.75 | $196.70 |
| Purchase #7 | $48.53 | 7.187% | $52.0179 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $727.74 | $789.0303 | $789.04 | $789.00 | $789.00 | |