| 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 | $38.71 | 3.563% | $40.0892 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $200.56 | 10.357% | $221.332 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $37.48 | 13.245% | $42.4442 | $42.44 | $42.45 | $42.40 |
| Purchase #4 | $128.41 | 3.379% | $132.749 | $132.75 | $132.75 | $132.70 |
| Purchase #5 | $216.80 | 6.375% | $230.621 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $160.91 | 5.691% | $170.0674 | $170.07 | $170.05 | $170.10 |
| Purchase #7 | $105.92 | 11.144% | $117.7237 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $888.79 | $955.0265 | $955.02 | $955.00 | $954.90 | |