| 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 | $116.74 | 9.756% | $128.1292 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $186.85 | 12.478% | $210.1651 | $210.17 | $210.15 | $210.20 |
| Purchase #3 | $202.95 | 6.540% | $216.2229 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $27.73 | 5.812% | $29.3417 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $179.77 | 7.568% | $193.375 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $210.96 | 3.493% | $218.3288 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $97.58 | 6.655% | $104.0739 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $1,022.58 | $1,099.6366 | $1,099.64 | $1,099.65 | $1,099.60 | |