| 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 | $179.78 | 4.460% | $187.7982 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $90.68 | 13.430% | $102.8583 | $102.86 | $102.85 | $102.90 |
| Purchase #3 | $77.63 | 11.562% | $86.6056 | $86.61 | $86.60 | $86.60 |
| Purchase #4 | $65.49 | 3.198% | $67.5844 | $67.58 | $67.60 | $67.60 |
| Purchase #5 | $58.26 | 9.299% | $63.6776 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $94.77 | 3.436% | $98.0263 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $194.80 | 6.128% | $206.7373 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $761.41 | $813.2877 | $813.30 | $813.35 | $813.30 | |