| 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 | $37.38 | 9.650% | $40.9872 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $182.76 | 13.542% | $207.5094 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $216.47 | 8.820% | $235.5627 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $117.39 | 10.530% | $129.7512 | $129.75 | $129.75 | $129.80 |
| Purchase #5 | $139.92 | 3.528% | $144.8564 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $249.44 | 10.193% | $274.8654 | $274.87 | $274.85 | $274.90 |
| Purchase #7 | $169.56 | 6.150% | $179.9879 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $1,112.92 | $1,213.5202 | $1,213.53 | $1,213.50 | $1,213.70 | |