| 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 | $172.28 | 4.373% | $179.8138 | $179.81 | $179.80 | $179.80 |
| Purchase #2 | $98.97 | 5.230% | $104.1461 | $104.15 | $104.15 | $104.10 |
| Purchase #3 | $231.44 | 9.793% | $254.1049 | $254.10 | $254.10 | $254.10 |
| Purchase #4 | $17.82 | 5.344% | $18.7723 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $228.80 | 5.361% | $241.066 | $241.07 | $241.05 | $241.10 |
| Purchase #6 | $77.71 | 4.378% | $81.1121 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $7.36 | 13.756% | $8.3724 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $834.38 | $887.3876 | $887.38 | $887.30 | $887.40 | |