| 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 | $83.26 | 9.763% | $91.3887 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $56.42 | 6.385% | $60.0224 | $60.02 | $60.00 | $60.00 |
| Purchase #3 | $68.47 | 11.733% | $76.5036 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $36.76 | 4.130% | $38.2782 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $133.86 | 9.752% | $146.914 | $146.91 | $146.90 | $146.90 |
| Purchase #6 | $178.37 | 6.125% | $189.2952 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $45.96 | 10.608% | $50.8354 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $603.10 | $653.2375 | $653.24 | $653.25 | $653.20 | |