| 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 | $31.33 | 9.192% | $34.2099 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $163.90 | 12.667% | $184.6612 | $184.66 | $184.65 | $184.70 |
| Purchase #3 | $108.80 | 13.653% | $123.6545 | $123.65 | $123.65 | $123.70 |
| Purchase #4 | $103.79 | 10.172% | $114.3475 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $162.79 | 13.388% | $184.5843 | $184.58 | $184.60 | $184.60 |
| Purchase #6 | $97.33 | 6.493% | $103.6496 | $103.65 | $103.65 | $103.60 |
| Purchase #7 | $122.56 | 12.320% | $137.6594 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $790.50 | $882.7664 | $882.76 | $882.75 | $882.80 | |