| 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 | $75.96 | 7.421% | $81.597 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $237.66 | 9.158% | $259.4249 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $175.74 | 10.263% | $193.7762 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $203.66 | 7.629% | $219.1972 | $219.20 | $219.20 | $219.20 |
| Purchase #5 | $36.71 | 12.174% | $41.1791 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $34.35 | 5.608% | $36.2763 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $101.74 | 5.247% | $107.0783 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $865.82 | $938.5290 | $938.54 | $938.60 | $938.60 | |