| 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 | $229.98 | 10.535% | $254.2084 | $254.21 | $254.20 | $254.20 |
| Purchase #2 | $207.47 | 6.337% | $220.6174 | $220.62 | $220.60 | $220.60 |
| Purchase #3 | $236.33 | 12.259% | $265.3017 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $128.85 | 13.508% | $146.2551 | $146.26 | $146.25 | $146.30 |
| Purchase #5 | $17.52 | 7.703% | $18.8696 | $18.87 | $18.85 | $18.90 |
| Purchase #6 | $90.47 | 6.707% | $96.5378 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $94.38 | 12.410% | $106.0926 | $106.09 | $106.10 | $106.10 |
| 7 purchase totals = | $1,005.00 | $1,107.8826 | $1,107.89 | $1,107.85 | $1,107.90 | |