| 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 | $33.40 | 8.699% | $36.3055 | $36.31 | $36.30 | $36.30 |
| Purchase #2 | $148.38 | 4.190% | $154.5971 | $154.60 | $154.60 | $154.60 |
| Purchase #3 | $74.85 | 5.261% | $78.7879 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $139.64 | 12.841% | $157.5712 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $147.75 | 5.356% | $155.6635 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $98.35 | 3.431% | $101.7244 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $47.26 | 11.785% | $52.8296 | $52.83 | $52.85 | $52.80 |
| 7 purchase totals = | $689.63 | $737.4792 | $737.48 | $737.45 | $737.50 | |