| 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 | $15.75 | 6.744% | $16.8122 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $53.73 | 7.433% | $57.7238 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $209.68 | 10.162% | $230.9877 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $141.49 | 8.295% | $153.2266 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $195.36 | 3.178% | $201.5685 | $201.57 | $201.55 | $201.60 |
| Purchase #6 | $155.46 | 5.606% | $164.1751 | $164.18 | $164.20 | $164.20 |
| Purchase #7 | $232.31 | 4.737% | $243.3145 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $1,003.78 | $1,067.8084 | $1,067.81 | $1,067.80 | $1,067.80 | |