| 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 | $99.69 | 11.427% | $111.0816 | $111.08 | $111.10 | $111.10 |
| Purchase #2 | $22.80 | 3.370% | $23.5684 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $165.26 | 7.376% | $177.4496 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $193.27 | 10.731% | $214.0098 | $214.01 | $214.00 | $214.00 |
| Purchase #5 | $64.64 | 7.611% | $69.5598 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $206.56 | 7.320% | $221.6802 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $77.54 | 5.833% | $82.0629 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $829.76 | $899.4123 | $899.41 | $899.40 | $899.50 | |