| 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 | $102.43 | 8.182% | $110.8108 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $29.53 | 9.593% | $32.3628 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $75.45 | 7.240% | $80.9126 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $227.38 | 6.176% | $241.423 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $238.97 | 3.848% | $248.1656 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $147.84 | 10.155% | $162.8532 | $162.85 | $162.85 | $162.90 |
| Purchase #7 | $26.65 | 4.561% | $27.8655 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $848.25 | $904.3935 | $904.39 | $904.30 | $904.50 | |