| 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 | $33.31 | 11.531% | $37.151 | $37.15 | $37.15 | $37.20 |
| Purchase #2 | $109.52 | 9.680% | $120.1215 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $12.26 | 5.183% | $12.8954 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $120.76 | 4.393% | $126.065 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $18.51 | 8.470% | $20.0778 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $7.75 | 5.107% | $8.1458 | $8.15 | $8.15 | $8.10 |
| Purchase #7 | $60.27 | 12.150% | $67.5928 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $362.38 | $392.0493 | $392.06 | $392.05 | $392.10 | |