| 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 | $7.62 | 9.359% | $8.3332 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $148.91 | 5.829% | $157.59 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $138.80 | 6.210% | $147.4195 | $147.42 | $147.40 | $147.40 |
| Purchase #4 | $231.79 | 8.655% | $251.8514 | $251.85 | $251.85 | $251.90 |
| Purchase #5 | $22.44 | 6.433% | $23.8836 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $70.37 | 3.382% | $72.7499 | $72.75 | $72.75 | $72.70 |
| Purchase #7 | $58.38 | 8.235% | $63.1876 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $678.31 | $725.0152 | $725.01 | $725.05 | $725.00 | |