| 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 | $186.48 | 9.328% | $203.8749 | $203.87 | $203.85 | $203.90 |
| Purchase #2 | $32.80 | 6.275% | $34.8582 | $34.86 | $34.85 | $34.90 |
| Purchase #3 | $78.94 | 9.425% | $86.3801 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $188.86 | 10.544% | $208.7734 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $38.53 | 6.726% | $41.1215 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $148.96 | 13.184% | $168.5989 | $168.60 | $168.60 | $168.60 |
| Purchase #7 | $141.45 | 9.317% | $154.6289 | $154.63 | $154.65 | $154.60 |
| 7 purchase totals = | $816.02 | $898.2359 | $898.23 | $898.20 | $898.30 | |