| 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 | $224.44 | 5.361% | $236.4722 | $236.47 | $236.45 | $236.50 |
| Purchase #2 | $223.75 | 12.564% | $251.862 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $45.39 | 13.183% | $51.3738 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $47.52 | 7.754% | $51.2047 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $224.55 | 12.867% | $253.4428 | $253.44 | $253.45 | $253.40 |
| Purchase #6 | $36.36 | 11.205% | $40.4341 | $40.43 | $40.45 | $40.40 |
| Purchase #7 | $143.46 | 3.161% | $147.9948 | $147.99 | $148.00 | $148.00 |
| 7 purchase totals = | $945.47 | $1,032.7844 | $1,032.76 | $1,032.75 | $1,032.80 | |