| 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 | $117.32 | 4.590% | $122.705 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $121.60 | 8.264% | $131.649 | $131.65 | $131.65 | $131.60 |
| Purchase #3 | $233.28 | 10.378% | $257.4898 | $257.49 | $257.50 | $257.50 |
| Purchase #4 | $11.52 | 13.573% | $13.0836 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $220.35 | 7.759% | $237.447 | $237.45 | $237.45 | $237.40 |
| Purchase #6 | $26.89 | 9.694% | $29.4967 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $103.75 | 12.210% | $116.4179 | $116.42 | $116.40 | $116.40 |
| 7 purchase totals = | $834.71 | $908.2890 | $908.30 | $908.30 | $908.20 | |