| 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 | $148.93 | 13.754% | $169.4138 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $17.44 | 5.698% | $18.4337 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $147.49 | 12.444% | $165.8437 | $165.84 | $165.85 | $165.80 |
| Purchase #4 | $248.64 | 6.791% | $265.5251 | $265.53 | $265.55 | $265.50 |
| Purchase #5 | $175.32 | 6.359% | $186.4686 | $186.47 | $186.45 | $186.50 |
| Purchase #6 | $98.51 | 7.172% | $105.5751 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $177.63 | 8.515% | $192.7552 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $1,013.96 | $1,104.0152 | $1,104.02 | $1,104.05 | $1,104.00 | |