| 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 | $71.78 | 11.575% | $80.0885 | $80.09 | $80.10 | $80.10 |
| Purchase #2 | $128.31 | 10.488% | $141.7672 | $141.77 | $141.75 | $141.80 |
| Purchase #3 | $95.33 | 5.325% | $100.4063 | $100.41 | $100.40 | $100.40 |
| Purchase #4 | $233.66 | 6.228% | $248.2123 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $177.36 | 11.799% | $198.2867 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $5.93 | 5.340% | $6.2467 | $6.25 | $6.25 | $6.20 |
| Purchase #7 | $72.60 | 5.398% | $76.5189 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $784.97 | $851.5266 | $851.54 | $851.50 | $851.50 | |