| 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 | $167.58 | 9.429% | $183.3811 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $66.95 | 4.506% | $69.9668 | $69.97 | $69.95 | $70.00 |
| Purchase #3 | $23.54 | 3.312% | $24.3196 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $114.64 | 9.840% | $125.9206 | $125.92 | $125.90 | $125.90 |
| Purchase #5 | $25.30 | 11.487% | $28.2062 | $28.21 | $28.20 | $28.20 |
| Purchase #6 | $24.47 | 5.715% | $25.8685 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $224.99 | 5.716% | $237.8504 | $237.85 | $237.85 | $237.90 |
| 7 purchase totals = | $647.47 | $695.5132 | $695.52 | $695.45 | $695.60 | |