| 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 | $104.33 | 5.211% | $109.7666 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $195.68 | 7.299% | $209.9627 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $28.84 | 7.147% | $30.9012 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $109.66 | 11.408% | $122.17 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $231.91 | 11.507% | $258.5959 | $258.60 | $258.60 | $258.60 |
| Purchase #6 | $171.98 | 9.744% | $188.7377 | $188.74 | $188.75 | $188.70 |
| Purchase #7 | $165.32 | 8.165% | $178.8184 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $1,007.72 | $1,098.9525 | $1,098.96 | $1,098.90 | $1,099.00 | |