| 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 | $105.51 | 3.110% | $108.7914 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $109.30 | 12.135% | $122.5636 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $16.31 | 4.706% | $17.0775 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $75.77 | 4.143% | $78.9092 | $78.91 | $78.90 | $78.90 |
| Purchase #5 | $61.71 | 13.415% | $69.9884 | $69.99 | $70.00 | $70.00 |
| Purchase #6 | $197.59 | 10.716% | $218.7637 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $206.80 | 10.456% | $228.423 | $228.42 | $228.40 | $228.40 |
| 7 purchase totals = | $772.99 | $844.5168 | $844.51 | $844.50 | $844.60 | |