| 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 | $230.91 | 8.854% | $251.3548 | $251.35 | $251.35 | $251.40 |
| Purchase #2 | $98.63 | 9.759% | $108.2553 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $213.31 | 4.871% | $223.7003 | $223.70 | $223.70 | $223.70 |
| Purchase #4 | $66.81 | 12.314% | $75.037 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $177.26 | 13.529% | $201.2415 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $161.77 | 3.130% | $166.8334 | $166.83 | $166.85 | $166.80 |
| Purchase #7 | $216.37 | 6.384% | $230.1831 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $1,165.06 | $1,256.6054 | $1,256.60 | $1,256.65 | $1,256.60 | |