| 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 | $111.70 | 5.365% | $117.6927 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $133.78 | 10.187% | $147.4082 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $114.54 | 12.748% | $129.1416 | $129.14 | $129.15 | $129.10 |
| Purchase #4 | $183.85 | 7.299% | $197.2692 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $8.92 | 5.329% | $9.3953 | $9.40 | $9.40 | $9.40 |
| Purchase #6 | $34.78 | 13.791% | $39.5765 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $148.78 | 9.564% | $163.0093 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $736.35 | $803.4928 | $803.50 | $803.50 | $803.50 | |