| 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 | $27.80 | 3.239% | $28.7004 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $210.30 | 6.441% | $223.8454 | $223.85 | $223.85 | $223.80 |
| Purchase #3 | $129.93 | 7.829% | $140.1022 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $191.33 | 8.336% | $207.2793 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $196.39 | 4.803% | $205.8226 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $8.46 | 10.711% | $9.3662 | $9.37 | $9.35 | $9.40 |
| Purchase #7 | $155.33 | 10.678% | $171.9161 | $171.92 | $171.90 | $171.90 |
| 7 purchase totals = | $919.54 | $987.0322 | $987.04 | $987.00 | $987.00 | |