| 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 | $36.99 | 4.598% | $38.6908 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $159.48 | 12.324% | $179.1343 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $179.26 | 13.313% | $203.1249 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $111.54 | 10.689% | $123.4625 | $123.46 | $123.45 | $123.50 |
| Purchase #5 | $93.59 | 11.208% | $104.0796 | $104.08 | $104.10 | $104.10 |
| Purchase #6 | $87.29 | 10.429% | $96.3935 | $96.39 | $96.40 | $96.40 |
| Purchase #7 | $147.84 | 11.195% | $164.3907 | $164.39 | $164.40 | $164.40 |
| 7 purchase totals = | $815.99 | $909.2763 | $909.26 | $909.30 | $909.30 | |