| 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 | $16.61 | 4.488% | $17.3555 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $107.86 | 11.261% | $120.0061 | $120.01 | $120.00 | $120.00 |
| Purchase #3 | $222.40 | 8.713% | $241.7777 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $25.71 | 11.488% | $28.6636 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $20.26 | 10.424% | $22.3719 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $207.56 | 5.661% | $219.31 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $141.96 | 9.640% | $155.6449 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $742.36 | $805.1297 | $805.13 | $805.10 | $805.20 | |