| 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 | $224.43 | 11.150% | $249.4539 | $249.45 | $249.45 | $249.50 |
| Purchase #2 | $96.43 | 8.692% | $104.8117 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $14.52 | 4.126% | $15.1191 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $36.34 | 12.578% | $40.9108 | $40.91 | $40.90 | $40.90 |
| Purchase #5 | $13.41 | 7.373% | $14.3987 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $161.26 | 6.397% | $171.5758 | $171.58 | $171.60 | $171.60 |
| Purchase #7 | $133.76 | 7.229% | $143.4295 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $680.15 | $739.6995 | $739.70 | $739.70 | $739.70 | |