| 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 | $148.58 | 10.302% | $163.8867 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $179.47 | 6.211% | $190.6169 | $190.62 | $190.60 | $190.60 |
| Purchase #3 | $197.78 | 10.391% | $218.3313 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $41.38 | 3.305% | $42.7476 | $42.75 | $42.75 | $42.70 |
| Purchase #5 | $140.37 | 3.651% | $145.4949 | $145.49 | $145.50 | $145.50 |
| Purchase #6 | $37.83 | 6.314% | $40.2186 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $70.81 | 8.450% | $76.7934 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $816.22 | $878.0894 | $878.09 | $878.10 | $878.00 | |