| 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 | $16.38 | 13.133% | $18.5312 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $58.73 | 9.165% | $64.1126 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $124.40 | 11.201% | $138.334 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $130.69 | 5.116% | $137.3761 | $137.38 | $137.40 | $137.40 |
| Purchase #5 | $156.47 | 3.781% | $162.3861 | $162.39 | $162.40 | $162.40 |
| Purchase #6 | $63.76 | 6.213% | $67.7214 | $67.72 | $67.70 | $67.70 |
| Purchase #7 | $225.54 | 6.739% | $240.7391 | $240.74 | $240.75 | $240.70 |
| 7 purchase totals = | $775.97 | $829.2005 | $829.20 | $829.25 | $829.10 | |