| 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 | $221.65 | 3.868% | $230.2234 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $11.35 | 7.270% | $12.1751 | $12.18 | $12.20 | $12.20 |
| Purchase #3 | $72.32 | 11.132% | $80.3707 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $189.51 | 4.516% | $198.0683 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $101.63 | 13.258% | $115.1041 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $5.74 | 6.247% | $6.0986 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $230.74 | 7.306% | $247.5979 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $832.94 | $889.6381 | $889.64 | $889.60 | $889.70 | |