| 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 | $37.94 | 11.780% | $42.4093 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $115.79 | 8.735% | $125.9043 | $125.90 | $125.90 | $125.90 |
| Purchase #3 | $64.29 | 8.735% | $69.9057 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $8.29 | 3.684% | $8.5954 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $157.51 | 5.556% | $166.2613 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $102.43 | 11.808% | $114.5249 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $130.80 | 10.521% | $144.5615 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $617.05 | $672.1624 | $672.16 | $672.10 | $672.20 | |