| 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 | $39.90 | 5.158% | $41.958 | $41.96 | $41.95 | $42.00 |
| Purchase #2 | $137.64 | 5.564% | $145.2983 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $176.56 | 7.769% | $190.2769 | $190.28 | $190.30 | $190.30 |
| Purchase #4 | $176.92 | 13.515% | $200.8307 | $200.83 | $200.85 | $200.80 |
| Purchase #5 | $79.80 | 10.266% | $87.9923 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $179.77 | 7.476% | $193.2096 | $193.21 | $193.20 | $193.20 |
| Purchase #7 | $144.89 | 12.698% | $163.2881 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $935.48 | $1,022.8539 | $1,022.86 | $1,022.90 | $1,022.90 | |