| 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 | $10.74 | 7.162% | $11.5092 | $11.51 | $11.50 | $11.50 |
| Purchase #2 | $101.43 | 13.738% | $115.3645 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $125.44 | 12.507% | $141.1288 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $248.66 | 9.316% | $271.8252 | $271.83 | $271.85 | $271.80 |
| Purchase #5 | $202.62 | 8.447% | $219.7353 | $219.74 | $219.75 | $219.70 |
| Purchase #6 | $187.56 | 13.430% | $212.7493 | $212.75 | $212.75 | $212.70 |
| Purchase #7 | $222.69 | 6.599% | $237.3853 | $237.39 | $237.40 | $237.40 |
| 7 purchase totals = | $1,099.14 | $1,209.6976 | $1,209.71 | $1,209.75 | $1,209.60 | |