| 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 | $74.39 | 8.739% | $80.8909 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $33.75 | 3.693% | $34.9964 | $35.00 | $35.00 | $35.00 |
| Purchase #3 | $111.78 | 12.592% | $125.8553 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $20.30 | 8.629% | $22.0517 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $229.87 | 9.464% | $251.6249 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $165.94 | 7.746% | $178.7937 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $165.52 | 13.806% | $188.3717 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $801.55 | $882.5846 | $882.58 | $882.55 | $882.70 | |