| 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 | $99.86 | 5.860% | $105.7118 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $11.93 | 8.710% | $12.9691 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $193.58 | 9.163% | $211.3177 | $211.32 | $211.30 | $211.30 |
| Purchase #4 | $118.26 | 3.512% | $122.4133 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $94.75 | 3.622% | $98.1818 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $169.25 | 6.349% | $179.9957 | $180.00 | $180.00 | $180.00 |
| Purchase #7 | $73.71 | 6.735% | $78.6744 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $761.34 | $809.2638 | $809.26 | $809.20 | $809.30 | |