| 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 | $207.90 | 10.538% | $229.8085 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $122.96 | 5.617% | $129.8667 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $231.26 | 7.763% | $249.2127 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $53.50 | 9.646% | $58.6606 | $58.66 | $58.65 | $58.70 |
| Purchase #5 | $234.35 | 10.488% | $258.9286 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $12.36 | 9.402% | $13.5221 | $13.52 | $13.50 | $13.50 |
| Purchase #7 | $170.31 | 13.330% | $193.0123 | $193.01 | $193.00 | $193.00 |
| 7 purchase totals = | $1,032.64 | $1,133.0115 | $1,133.01 | $1,132.95 | $1,133.00 | |