| 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 | $169.60 | 10.321% | $187.1044 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $63.85 | 3.355% | $65.9922 | $65.99 | $66.00 | $66.00 |
| Purchase #3 | $59.64 | 4.513% | $62.3316 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $34.58 | 3.689% | $35.8557 | $35.86 | $35.85 | $35.90 |
| Purchase #5 | $177.55 | 5.437% | $187.2034 | $187.20 | $187.20 | $187.20 |
| Purchase #6 | $88.98 | 10.815% | $98.6032 | $98.60 | $98.60 | $98.60 |
| Purchase #7 | $14.43 | 11.699% | $16.1182 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $608.63 | $653.2087 | $653.20 | $653.20 | $653.20 | |