| 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 | $164.88 | 5.361% | $173.7192 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $115.89 | 5.184% | $121.8977 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $17.29 | 9.443% | $18.9227 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $226.72 | 11.123% | $251.9381 | $251.94 | $251.95 | $251.90 |
| Purchase #5 | $221.64 | 6.343% | $235.6986 | $235.70 | $235.70 | $235.70 |
| Purchase #6 | $178.78 | 3.567% | $185.1571 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $21.36 | 8.471% | $23.1694 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $946.56 | $1,010.5028 | $1,010.51 | $1,010.45 | $1,010.50 | |