| 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 | $220.78 | 12.335% | $248.0132 | $248.01 | $248.00 | $248.00 |
| Purchase #2 | $5.78 | 8.116% | $6.2491 | $6.25 | $6.25 | $6.20 |
| Purchase #3 | $177.63 | 12.591% | $199.9954 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $7.70 | 4.503% | $8.0467 | $8.05 | $8.05 | $8.00 |
| Purchase #5 | $61.38 | 7.373% | $65.9055 | $65.91 | $65.90 | $65.90 |
| Purchase #6 | $169.92 | 4.758% | $178.0048 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $197.50 | 8.506% | $214.2994 | $214.30 | $214.30 | $214.30 |
| 7 purchase totals = | $840.69 | $920.5141 | $920.52 | $920.50 | $920.40 | |