| 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 | $14.87 | 5.516% | $15.6902 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $211.39 | 13.778% | $240.5153 | $240.52 | $240.50 | $240.50 |
| Purchase #3 | $173.61 | 7.633% | $186.8617 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $41.95 | 4.339% | $43.7702 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $86.31 | 13.710% | $98.1431 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $205.70 | 3.605% | $213.1155 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $180.41 | 6.771% | $192.6256 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $914.24 | $990.7216 | $990.73 | $990.70 | $990.70 | |