| 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 | $162.83 | 10.603% | $180.0949 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $70.52 | 11.725% | $78.7885 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $146.55 | 5.287% | $154.2981 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $203.88 | 6.815% | $217.7744 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $218.64 | 13.109% | $247.3015 | $247.30 | $247.30 | $247.30 |
| Purchase #6 | $30.51 | 7.175% | $32.6991 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $187.39 | 8.257% | $202.8628 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $1,020.32 | $1,113.8193 | $1,113.81 | $1,113.80 | $1,113.90 | |