| 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 | $249.33 | 9.694% | $273.5001 | $273.50 | $273.50 | $273.50 |
| Purchase #2 | $62.37 | 5.661% | $65.9008 | $65.90 | $65.90 | $65.90 |
| Purchase #3 | $9.33 | 7.745% | $10.0526 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $222.25 | 10.633% | $245.8818 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $199.40 | 10.507% | $220.351 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $134.81 | 3.817% | $139.9557 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $128.47 | 3.480% | $132.9408 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $1,005.96 | $1,088.5828 | $1,088.58 | $1,088.60 | $1,088.70 | |