| 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 | $18.52 | 5.197% | $19.4825 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $42.42 | 3.441% | $43.8797 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $57.63 | 5.641% | $60.8809 | $60.88 | $60.90 | $60.90 |
| Purchase #4 | $226.28 | 12.612% | $254.8184 | $254.82 | $254.80 | $254.80 |
| Purchase #5 | $191.99 | 11.424% | $213.9229 | $213.92 | $213.90 | $213.90 |
| Purchase #6 | $228.87 | 4.472% | $239.1051 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $18.66 | 7.345% | $20.0306 | $20.03 | $20.05 | $20.00 |
| 7 purchase totals = | $784.37 | $852.1201 | $852.12 | $852.15 | $852.10 | |