| 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 | $93.47 | 9.234% | $102.101 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $71.83 | 13.616% | $81.6104 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $167.39 | 7.828% | $180.4933 | $180.49 | $180.50 | $180.50 |
| Purchase #4 | $233.81 | 12.622% | $263.3215 | $263.32 | $263.30 | $263.30 |
| Purchase #5 | $220.25 | 4.782% | $230.7824 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $226.71 | 12.510% | $255.0714 | $255.07 | $255.05 | $255.10 |
| Purchase #7 | $22.96 | 10.542% | $25.3804 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $1,036.42 | $1,138.7604 | $1,138.75 | $1,138.75 | $1,138.80 | |