| 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 | $139.70 | 12.770% | $157.5397 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $70.47 | 13.113% | $79.7107 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $23.83 | 5.229% | $25.0761 | $25.08 | $25.10 | $25.10 |
| Purchase #4 | $53.95 | 5.266% | $56.791 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $165.32 | 6.549% | $176.1468 | $176.15 | $176.15 | $176.10 |
| Purchase #6 | $163.48 | 9.556% | $179.1021 | $179.10 | $179.10 | $179.10 |
| Purchase #7 | $73.28 | 8.264% | $79.3359 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $690.03 | $753.7023 | $753.71 | $753.75 | $753.60 | |