| 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 | $6.78 | 10.576% | $7.4971 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $223.53 | 3.602% | $231.5816 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $207.38 | 6.736% | $221.3491 | $221.35 | $221.35 | $221.30 |
| Purchase #4 | $93.43 | 11.326% | $104.0119 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $231.49 | 11.716% | $258.6114 | $258.61 | $258.60 | $258.60 |
| Purchase #6 | $229.57 | 9.132% | $250.5343 | $250.53 | $250.55 | $250.50 |
| Purchase #7 | $207.37 | 3.579% | $214.7918 | $214.79 | $214.80 | $214.80 |
| 7 purchase totals = | $1,199.55 | $1,288.3772 | $1,288.37 | $1,288.40 | $1,288.30 | |