| 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 | $33.43 | 7.175% | $35.8286 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $55.34 | 4.271% | $57.7036 | $57.70 | $57.70 | $57.70 |
| Purchase #3 | $125.76 | 3.467% | $130.1201 | $130.12 | $130.10 | $130.10 |
| Purchase #4 | $128.81 | 13.500% | $146.1994 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $243.39 | 3.777% | $252.5828 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $221.82 | 3.675% | $229.9719 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $243.25 | 4.836% | $255.0136 | $255.01 | $255.00 | $255.00 |
| 7 purchase totals = | $1,051.80 | $1,107.4200 | $1,107.41 | $1,107.40 | $1,107.40 | |