| 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 | $213.60 | 3.360% | $220.777 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $213.73 | 12.679% | $240.8288 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $165.83 | 5.701% | $175.284 | $175.28 | $175.30 | $175.30 |
| Purchase #4 | $179.85 | 11.219% | $200.0274 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $140.27 | 9.271% | $153.2744 | $153.27 | $153.25 | $153.30 |
| Purchase #6 | $100.94 | 11.739% | $112.7893 | $112.79 | $112.80 | $112.80 |
| Purchase #7 | $69.34 | 6.354% | $73.7459 | $73.75 | $73.75 | $73.70 |
| 7 purchase totals = | $1,083.56 | $1,176.7268 | $1,176.73 | $1,176.80 | $1,176.70 | |