| 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 | $21.70 | 8.823% | $23.6146 | $23.61 | $23.60 | $23.60 |
| Purchase #2 | $112.46 | 8.873% | $122.4386 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $193.51 | 11.217% | $215.216 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $124.25 | 13.315% | $140.7939 | $140.79 | $140.80 | $140.80 |
| Purchase #5 | $51.48 | 12.233% | $57.7775 | $57.78 | $57.80 | $57.80 |
| Purchase #6 | $198.73 | 10.824% | $220.2405 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $235.60 | 10.108% | $259.4144 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $937.73 | $1,039.4955 | $1,039.49 | $1,039.50 | $1,039.40 | |