| 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 | $86.39 | 7.843% | $93.1656 | $93.17 | $93.15 | $93.20 |
| Purchase #2 | $44.85 | 7.409% | $48.1729 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $179.91 | 10.769% | $199.2845 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $175.53 | 13.242% | $198.7737 | $198.77 | $198.75 | $198.80 |
| Purchase #5 | $5.30 | 9.703% | $5.8143 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $160.90 | 11.580% | $179.5322 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $159.95 | 3.463% | $165.4891 | $165.49 | $165.50 | $165.50 |
| 7 purchase totals = | $812.83 | $890.2323 | $890.22 | $890.20 | $890.30 | |