| 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 | $7.86 | 9.364% | $8.596 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $93.66 | 9.339% | $102.4069 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $216.65 | 4.691% | $226.8131 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $217.87 | 7.611% | $234.4521 | $234.45 | $234.45 | $234.50 |
| Purchase #5 | $53.56 | 10.167% | $59.0054 | $59.01 | $59.00 | $59.00 |
| Purchase #6 | $219.58 | 5.103% | $230.7852 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $53.55 | 4.685% | $56.0588 | $56.06 | $56.05 | $56.10 |
| 7 purchase totals = | $862.73 | $918.1175 | $918.13 | $918.10 | $918.20 | |