| 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 | $97.42 | 3.836% | $101.157 | $101.16 | $101.15 | $101.20 |
| Purchase #2 | $128.79 | 4.235% | $134.2443 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $185.92 | 13.838% | $211.6476 | $211.65 | $211.65 | $211.60 |
| Purchase #4 | $175.46 | 3.388% | $181.4046 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $73.94 | 3.575% | $76.5834 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $241.94 | 7.650% | $260.4484 | $260.45 | $260.45 | $260.40 |
| Purchase #7 | $18.92 | 4.135% | $19.7023 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $922.39 | $985.1876 | $985.18 | $985.20 | $985.10 | |