| 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 | $237.89 | 4.412% | $248.3857 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $5.88 | 3.824% | $6.1049 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $99.26 | 3.379% | $102.614 | $102.61 | $102.60 | $102.60 |
| Purchase #4 | $232.90 | 6.663% | $248.4181 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $11.45 | 9.371% | $12.523 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $35.94 | 10.288% | $39.6375 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $41.65 | 11.792% | $46.5614 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $664.97 | $704.2446 | $704.24 | $704.20 | $704.20 | |