| 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 | $8.94 | 4.227% | $9.3179 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $229.79 | 10.286% | $253.4262 | $253.43 | $253.45 | $253.40 |
| Purchase #3 | $172.45 | 7.792% | $185.8873 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $156.67 | 11.707% | $175.0114 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $218.70 | 13.856% | $249.0031 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $102.86 | 4.167% | $107.1462 | $107.15 | $107.15 | $107.10 |
| Purchase #7 | $121.35 | 13.568% | $137.8148 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $1,010.76 | $1,117.6069 | $1,117.61 | $1,117.60 | $1,117.50 | |