| 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 | $20.44 | 10.715% | $22.6301 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $173.92 | 6.333% | $184.9344 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $17.79 | 13.353% | $20.1655 | $20.17 | $20.15 | $20.20 |
| Purchase #4 | $69.58 | 13.367% | $78.8808 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $17.91 | 11.828% | $20.0284 | $20.03 | $20.05 | $20.00 |
| Purchase #6 | $231.60 | 9.384% | $253.3333 | $253.33 | $253.35 | $253.30 |
| Purchase #7 | $11.28 | 12.166% | $12.6523 | $12.65 | $12.65 | $12.70 |
| 7 purchase totals = | $542.52 | $592.6248 | $592.62 | $592.70 | $592.60 | |