| 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 | $113.82 | 8.366% | $123.3422 | $123.34 | $123.35 | $123.30 |
| Purchase #2 | $154.89 | 4.483% | $161.8337 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $66.70 | 6.575% | $71.0855 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $177.84 | 7.845% | $191.7915 | $191.79 | $191.80 | $191.80 |
| Purchase #5 | $196.97 | 7.480% | $211.7034 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $42.47 | 4.102% | $44.2121 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $162.52 | 12.319% | $182.5408 | $182.54 | $182.55 | $182.50 |
| 7 purchase totals = | $915.21 | $986.5092 | $986.50 | $986.55 | $986.40 | |