| 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 | $83.99 | 8.473% | $91.1065 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $246.63 | 7.709% | $265.6427 | $265.64 | $265.65 | $265.60 |
| Purchase #3 | $42.36 | 13.456% | $48.06 | $48.06 | $48.05 | $48.10 |
| Purchase #4 | $64.80 | 5.845% | $68.5876 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $132.69 | 6.547% | $141.3772 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $56.37 | 6.562% | $60.069 | $60.07 | $60.05 | $60.10 |
| Purchase #7 | $127.66 | 10.814% | $141.4652 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $754.50 | $816.3082 | $816.32 | $816.30 | $816.40 | |