| 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 | $172.35 | 5.347% | $181.5656 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $98.99 | 5.520% | $104.4542 | $104.45 | $104.45 | $104.50 |
| Purchase #3 | $110.69 | 12.418% | $124.4355 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $180.85 | 10.650% | $200.1105 | $200.11 | $200.10 | $200.10 |
| Purchase #5 | $155.98 | 4.622% | $163.1894 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $220.96 | 8.388% | $239.4941 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $118.53 | 10.299% | $130.7374 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $1,058.35 | $1,143.9867 | $1,143.99 | $1,144.00 | $1,144.00 | |