| 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 | $214.54 | 4.201% | $223.5528 | $223.55 | $223.55 | $223.60 |
| Purchase #2 | $218.94 | 3.474% | $226.546 | $226.55 | $226.55 | $226.50 |
| Purchase #3 | $165.61 | 9.505% | $181.3512 | $181.35 | $181.35 | $181.40 |
| Purchase #4 | $33.91 | 13.313% | $38.4244 | $38.42 | $38.40 | $38.40 |
| Purchase #5 | $76.41 | 10.244% | $84.2374 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $45.57 | 12.780% | $51.3938 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $46.34 | 13.605% | $52.6446 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $801.32 | $858.1502 | $858.14 | $858.15 | $858.10 | |