| 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 | $21.56 | 5.234% | $22.6885 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $209.31 | 3.605% | $216.8556 | $216.86 | $216.85 | $216.90 |
| Purchase #3 | $176.68 | 10.156% | $194.6236 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $115.28 | 5.824% | $121.9939 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $155.52 | 4.171% | $162.0067 | $162.01 | $162.00 | $162.00 |
| Purchase #6 | $154.39 | 10.729% | $170.9545 | $170.95 | $170.95 | $171.00 |
| Purchase #7 | $191.90 | 4.866% | $201.2379 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $1,024.64 | $1,090.3607 | $1,090.36 | $1,090.35 | $1,090.40 | |