| 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 | $17.81 | 6.124% | $18.9007 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $7.45 | 9.383% | $8.149 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $88.64 | 4.277% | $92.4311 | $92.43 | $92.45 | $92.40 |
| Purchase #4 | $156.90 | 5.113% | $164.9223 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $46.39 | 13.339% | $52.578 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $171.75 | 11.200% | $190.986 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $217.41 | 7.780% | $234.3245 | $234.32 | $234.30 | $234.30 |
| 7 purchase totals = | $706.35 | $762.2916 | $762.29 | $762.30 | $762.20 | |