| 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 | $9.53 | 3.701% | $9.8827 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $70.72 | 5.219% | $74.4109 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $74.97 | 6.427% | $79.7883 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $241.61 | 7.150% | $258.8851 | $258.89 | $258.90 | $258.90 |
| Purchase #5 | $200.29 | 4.350% | $209.0026 | $209.00 | $209.00 | $209.00 |
| Purchase #6 | $92.57 | 12.367% | $104.0181 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $140.54 | 13.198% | $159.0885 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $830.23 | $895.0762 | $895.08 | $895.10 | $895.10 | |