| 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 | $7.78 | 7.818% | $8.3882 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $118.81 | 12.437% | $133.5864 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $112.98 | 7.559% | $121.5202 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $84.90 | 3.471% | $87.8469 | $87.85 | $87.85 | $87.80 |
| Purchase #5 | $62.40 | 7.534% | $67.1012 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $180.33 | 12.650% | $203.1417 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $216.56 | 4.736% | $226.8163 | $226.82 | $226.80 | $226.80 |
| 7 purchase totals = | $783.76 | $848.4009 | $848.41 | $848.40 | $848.30 | |