| 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 | $234.47 | 9.808% | $257.4668 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $136.31 | 3.155% | $140.6106 | $140.61 | $140.60 | $140.60 |
| Purchase #3 | $177.83 | 10.422% | $196.3634 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $90.99 | 8.703% | $98.9089 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $249.77 | 8.346% | $270.6158 | $270.62 | $270.60 | $270.60 |
| Purchase #6 | $10.43 | 5.464% | $10.9999 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $118.42 | 7.874% | $127.7444 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $1,018.22 | $1,102.7098 | $1,102.71 | $1,102.65 | $1,102.70 | |