| 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 | $170.48 | 4.324% | $177.8516 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $70.81 | 7.379% | $76.0351 | $76.04 | $76.05 | $76.00 |
| Purchase #3 | $241.56 | 12.868% | $272.6439 | $272.64 | $272.65 | $272.60 |
| Purchase #4 | $214.66 | 11.281% | $238.8758 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $69.44 | 10.362% | $76.6354 | $76.64 | $76.65 | $76.60 |
| Purchase #6 | $145.37 | 3.812% | $150.9115 | $150.91 | $150.90 | $150.90 |
| Purchase #7 | $179.91 | 11.409% | $200.4359 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $1,092.23 | $1,193.3892 | $1,193.40 | $1,193.45 | $1,193.30 | |