| 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 | $160.72 | 11.718% | $179.5532 | $179.55 | $179.55 | $179.60 |
| Purchase #2 | $27.58 | 12.243% | $30.9566 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $42.44 | 5.432% | $44.7453 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $99.34 | 7.710% | $106.9991 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $229.79 | 5.521% | $242.4767 | $242.48 | $242.50 | $242.50 |
| Purchase #6 | $31.50 | 4.662% | $32.9685 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $147.85 | 11.721% | $165.1795 | $165.18 | $165.20 | $165.20 |
| 7 purchase totals = | $739.22 | $802.8789 | $802.89 | $802.90 | $803.00 | |