| 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 | $64.48 | 8.564% | $70.0021 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $20.77 | 9.775% | $22.8003 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $6.74 | 5.360% | $7.1013 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $114.89 | 11.749% | $128.3884 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $148.92 | 12.529% | $167.5782 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $110.70 | 9.813% | $121.563 | $121.56 | $121.55 | $121.60 |
| Purchase #7 | $122.71 | 12.760% | $138.3678 | $138.37 | $138.35 | $138.40 |
| 7 purchase totals = | $589.21 | $655.8011 | $655.80 | $655.80 | $655.90 | |