| 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 | $17.40 | 5.615% | $18.377 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $221.63 | 12.453% | $249.2296 | $249.23 | $249.25 | $249.20 |
| Purchase #3 | $95.58 | 4.841% | $100.207 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $210.31 | 4.720% | $220.2366 | $220.24 | $220.25 | $220.20 |
| Purchase #5 | $82.67 | 12.540% | $93.0368 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $118.94 | 13.287% | $134.7436 | $134.74 | $134.75 | $134.70 |
| Purchase #7 | $164.95 | 7.319% | $177.0227 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $911.48 | $992.8533 | $992.86 | $992.90 | $992.70 | |