| 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 | $21.50 | 9.141% | $23.4653 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $53.54 | 5.543% | $56.5077 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $156.60 | 4.406% | $163.4998 | $163.50 | $163.50 | $163.50 |
| Purchase #4 | $142.48 | 13.279% | $161.3999 | $161.40 | $161.40 | $161.40 |
| Purchase #5 | $198.66 | 9.138% | $216.8136 | $216.81 | $216.80 | $216.80 |
| Purchase #6 | $120.84 | 10.823% | $133.9185 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $196.65 | 12.103% | $220.4505 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $890.27 | $976.0553 | $976.06 | $976.00 | $976.10 | |