| 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 | $207.31 | 3.179% | $213.9004 | $213.90 | $213.90 | $213.90 |
| Purchase #2 | $37.34 | 12.358% | $41.9545 | $41.95 | $41.95 | $42.00 |
| Purchase #3 | $12.69 | 11.230% | $14.1151 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $49.41 | 11.486% | $55.0852 | $55.09 | $55.10 | $55.10 |
| Purchase #5 | $13.77 | 11.483% | $15.3512 | $15.35 | $15.35 | $15.40 |
| Purchase #6 | $74.52 | 4.129% | $77.5969 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $201.78 | 8.392% | $218.7134 | $218.71 | $218.70 | $218.70 |
| 7 purchase totals = | $596.82 | $636.7167 | $636.72 | $636.70 | $636.80 | |