| 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 | $203.55 | 9.772% | $223.4409 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $9.31 | 5.693% | $9.84 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $235.95 | 5.686% | $249.3661 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $191.39 | 7.434% | $205.6179 | $205.62 | $205.60 | $205.60 |
| Purchase #5 | $152.43 | 9.215% | $166.4764 | $166.48 | $166.50 | $166.50 |
| Purchase #6 | $17.63 | 6.122% | $18.7093 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $236.80 | 5.512% | $249.8524 | $249.85 | $249.85 | $249.90 |
| 7 purchase totals = | $1,047.06 | $1,123.3030 | $1,123.31 | $1,123.30 | $1,123.30 | |