| 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 | $27.47 | 10.676% | $30.4027 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $179.33 | 11.495% | $199.944 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $237.74 | 11.685% | $265.5199 | $265.52 | $265.50 | $265.50 |
| Purchase #4 | $101.78 | 12.835% | $114.8435 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $90.89 | 13.581% | $103.2338 | $103.23 | $103.25 | $103.20 |
| Purchase #6 | $124.91 | 10.146% | $137.5834 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $24.96 | 3.325% | $25.7899 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $787.08 | $877.3172 | $877.30 | $877.35 | $877.20 | |