| 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 | $18.55 | 9.328% | $20.2803 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $213.41 | 13.675% | $242.5938 | $242.59 | $242.60 | $242.60 |
| Purchase #3 | $70.59 | 9.736% | $77.4626 | $77.46 | $77.45 | $77.50 |
| Purchase #4 | $112.57 | 4.529% | $117.6683 | $117.67 | $117.65 | $117.70 |
| Purchase #5 | $36.35 | 11.236% | $40.4343 | $40.43 | $40.45 | $40.40 |
| Purchase #6 | $200.26 | 4.230% | $208.731 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $191.35 | 3.559% | $198.1601 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $843.08 | $905.3304 | $905.32 | $905.35 | $905.40 | |