| 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 | $15.60 | 11.569% | $17.4048 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $165.85 | 9.613% | $181.7932 | $181.79 | $181.80 | $181.80 |
| Purchase #3 | $14.88 | 6.822% | $15.8951 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $163.68 | 6.639% | $174.5467 | $174.55 | $174.55 | $174.50 |
| Purchase #5 | $10.76 | 11.210% | $11.9662 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $208.95 | 13.769% | $237.7203 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $229.54 | 12.739% | $258.7811 | $258.78 | $258.80 | $258.80 |
| 7 purchase totals = | $809.26 | $898.1074 | $898.11 | $898.10 | $898.10 | |