| 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 | $51.44 | 9.759% | $56.46 | $56.46 | $56.45 | $56.50 |
| Purchase #2 | $27.26 | 8.585% | $29.6003 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $162.86 | 7.156% | $174.5143 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $94.96 | 10.531% | $104.9602 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $37.61 | 11.586% | $41.9675 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $12.89 | 9.257% | $14.0832 | $14.08 | $14.10 | $14.10 |
| Purchase #7 | $30.85 | 7.468% | $33.1539 | $33.15 | $33.15 | $33.20 |
| 7 purchase totals = | $417.87 | $454.7394 | $454.73 | $454.70 | $454.90 | |