| 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 | $7.31 | 4.235% | $7.6196 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $171.34 | 8.272% | $185.5132 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $209.51 | 11.732% | $234.0897 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $123.61 | 7.763% | $133.2058 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $194.59 | 12.856% | $219.6065 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $17.43 | 9.600% | $19.1033 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $199.60 | 12.344% | $224.2386 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $923.39 | $1,023.3767 | $1,023.38 | $1,023.35 | $1,023.30 | |