| 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 | $219.74 | 13.739% | $249.9301 | $249.93 | $249.95 | $249.90 |
| Purchase #2 | $162.66 | 5.431% | $171.4941 | $171.49 | $171.50 | $171.50 |
| Purchase #3 | $30.50 | 7.547% | $32.8018 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $233.47 | 7.807% | $251.697 | $251.70 | $251.70 | $251.70 |
| Purchase #5 | $21.41 | 4.124% | $22.2929 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $71.45 | 12.476% | $80.3641 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $64.70 | 13.763% | $73.6047 | $73.60 | $73.60 | $73.60 |
| 7 purchase totals = | $803.93 | $882.1847 | $882.17 | $882.20 | $882.20 | |