| 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 | $10.38 | 8.133% | $11.2242 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $64.58 | 11.285% | $71.8679 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $22.70 | 10.546% | $25.0939 | $25.09 | $25.10 | $25.10 |
| Purchase #4 | $21.94 | 3.682% | $22.7478 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $122.87 | 10.490% | $135.7591 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $132.93 | 6.373% | $141.4016 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $205.62 | 13.319% | $233.0065 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $581.02 | $641.1010 | $641.10 | $641.05 | $641.10 | |