| 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 | $5.94 | 4.429% | $6.2031 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $159.91 | 3.614% | $165.6891 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $123.49 | 11.862% | $138.1384 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $36.36 | 12.344% | $40.8483 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $12.52 | 11.694% | $13.9841 | $13.98 | $14.00 | $14.00 |
| Purchase #6 | $108.94 | 7.418% | $117.0212 | $117.02 | $117.00 | $117.00 |
| Purchase #7 | $121.94 | 10.593% | $134.8571 | $134.86 | $134.85 | $134.90 |
| 7 purchase totals = | $569.10 | $616.7413 | $616.74 | $616.75 | $616.70 | |