| 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 | $84.36 | 3.474% | $87.2907 | $87.29 | $87.30 | $87.30 |
| Purchase #2 | $104.33 | 7.129% | $111.7677 | $111.77 | $111.75 | $111.80 |
| Purchase #3 | $76.39 | 10.706% | $84.5683 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $9.46 | 3.735% | $9.8133 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $78.84 | 13.839% | $89.7507 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $118.44 | 12.376% | $133.0981 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $29.40 | 10.592% | $32.514 | $32.51 | $32.50 | $32.50 |
| 7 purchase totals = | $501.22 | $548.8028 | $548.80 | $548.75 | $548.90 | |