| 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 | $19.76 | 4.238% | $20.5974 | $20.60 | $20.60 | $20.60 |
| Purchase #2 | $106.94 | 6.266% | $113.6409 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $241.64 | 12.192% | $271.1007 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $160.78 | 3.482% | $166.3784 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $35.30 | 9.705% | $38.7259 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $8.40 | 13.405% | $9.526 | $9.53 | $9.55 | $9.50 |
| Purchase #7 | $121.62 | 10.435% | $134.311 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $694.44 | $754.2803 | $754.29 | $754.35 | $754.20 | |