| 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 | $73.50 | 6.514% | $78.2878 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $35.95 | 4.858% | $37.6965 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $137.37 | 6.486% | $146.2798 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $47.94 | 6.808% | $51.2038 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $26.31 | 8.770% | $28.6174 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $139.60 | 5.270% | $146.9569 | $146.96 | $146.95 | $147.00 |
| Purchase #7 | $21.56 | 9.540% | $23.6168 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $482.23 | $512.6590 | $512.67 | $512.65 | $512.70 | |