| 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 | $169.92 | 4.136% | $176.9479 | $176.95 | $176.95 | $176.90 |
| Purchase #2 | $132.90 | 7.537% | $142.9167 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $57.75 | 9.476% | $63.2224 | $63.22 | $63.20 | $63.20 |
| Purchase #4 | $68.58 | 4.671% | $71.7834 | $71.78 | $71.80 | $71.80 |
| Purchase #5 | $102.55 | 3.864% | $106.5125 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $101.44 | 13.345% | $114.9772 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $122.38 | 13.399% | $138.7777 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $755.52 | $815.1378 | $815.14 | $815.15 | $815.10 | |