| 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 | $162.98 | 4.494% | $170.3043 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $40.35 | 13.641% | $45.8541 | $45.85 | $45.85 | $45.90 |
| Purchase #3 | $190.29 | 6.808% | $203.2449 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $236.71 | 10.192% | $260.8355 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $7.56 | 5.547% | $7.9794 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $93.52 | 12.354% | $105.0735 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $245.27 | 11.752% | $274.0941 | $274.09 | $274.10 | $274.10 |
| 7 purchase totals = | $976.68 | $1,067.3858 | $1,067.37 | $1,067.40 | $1,067.40 | |