| 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 | $29.91 | 6.323% | $31.8012 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $174.39 | 10.231% | $192.2318 | $192.23 | $192.25 | $192.20 |
| Purchase #3 | $7.91 | 13.806% | $9.0021 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $101.26 | 7.378% | $108.731 | $108.73 | $108.75 | $108.70 |
| Purchase #5 | $26.65 | 6.239% | $28.3127 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $100.38 | 8.114% | $108.5248 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $114.50 | 8.559% | $124.3001 | $124.30 | $124.30 | $124.30 |
| 7 purchase totals = | $555.00 | $602.9037 | $602.89 | $602.90 | $602.80 | |