| 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 | $15.92 | 11.860% | $17.8081 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $135.82 | 5.201% | $142.884 | $142.88 | $142.90 | $142.90 |
| Purchase #3 | $17.92 | 6.630% | $19.1081 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $184.77 | 13.856% | $210.3717 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $86.83 | 6.737% | $92.6797 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $165.88 | 5.423% | $174.8757 | $174.88 | $174.90 | $174.90 |
| Purchase #7 | $186.38 | 4.353% | $194.4931 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $793.52 | $852.2204 | $852.22 | $852.25 | $852.30 | |