| 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 | $10.89 | 3.470% | $11.2679 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $189.49 | 11.611% | $211.4917 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $10.67 | 12.242% | $11.9762 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $155.69 | 8.824% | $169.4281 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $172.34 | 4.243% | $179.6524 | $179.65 | $179.65 | $179.70 |
| Purchase #6 | $97.56 | 7.786% | $105.156 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $212.96 | 10.444% | $235.2015 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $849.60 | $924.1738 | $924.18 | $924.20 | $924.30 | |