| 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 | $100.95 | 10.798% | $111.8506 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $171.64 | 10.228% | $189.1953 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $218.49 | 6.105% | $231.8288 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $189.38 | 6.340% | $201.3867 | $201.39 | $201.40 | $201.40 |
| Purchase #5 | $163.91 | 8.367% | $177.6243 | $177.62 | $177.60 | $177.60 |
| Purchase #6 | $233.76 | 9.344% | $255.6025 | $255.60 | $255.60 | $255.60 |
| Purchase #7 | $178.88 | 13.630% | $203.2613 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $1,257.01 | $1,370.7495 | $1,370.75 | $1,370.75 | $1,370.80 | |