| 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 | $103.54 | 5.849% | $109.5961 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $84.73 | 8.575% | $91.9956 | $92.00 | $92.00 | $92.00 |
| Purchase #3 | $33.44 | 4.586% | $34.9736 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $176.66 | 11.138% | $196.3364 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $245.83 | 8.358% | $266.3765 | $266.38 | $266.40 | $266.40 |
| Purchase #6 | $236.87 | 4.493% | $247.5126 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $137.35 | 4.304% | $143.2615 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $1,018.42 | $1,090.0523 | $1,090.06 | $1,090.05 | $1,090.10 | |