| 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 | $8.49 | 8.373% | $9.2009 | $9.20 | $9.20 | $9.20 |
| Purchase #2 | $157.93 | 4.212% | $164.582 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $203.68 | 3.257% | $210.3139 | $210.31 | $210.30 | $210.30 |
| Purchase #4 | $150.29 | 11.617% | $167.7492 | $167.75 | $167.75 | $167.70 |
| Purchase #5 | $225.92 | 6.780% | $241.2374 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $127.48 | 10.814% | $141.2657 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $10.46 | 4.217% | $10.9011 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $884.25 | $945.2502 | $945.25 | $945.25 | $945.20 | |