| 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 | $108.74 | 13.640% | $123.5721 | $123.57 | $123.55 | $123.60 |
| Purchase #2 | $167.97 | 7.180% | $180.0302 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $185.89 | 4.171% | $193.6435 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $100.95 | 3.623% | $104.6074 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $214.86 | 11.168% | $238.8556 | $238.86 | $238.85 | $238.90 |
| Purchase #6 | $216.74 | 4.744% | $227.0221 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $214.78 | 10.820% | $238.0192 | $238.02 | $238.00 | $238.00 |
| 7 purchase totals = | $1,209.93 | $1,305.7501 | $1,305.75 | $1,305.70 | $1,305.70 | |