| 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 | $88.74 | 10.277% | $97.8598 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $216.62 | 10.683% | $239.7615 | $239.76 | $239.75 | $239.80 |
| Purchase #3 | $186.57 | 11.249% | $207.5573 | $207.56 | $207.55 | $207.60 |
| Purchase #4 | $79.94 | 6.438% | $85.0865 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $38.66 | 3.776% | $40.1198 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $216.52 | 11.786% | $242.039 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $178.77 | 3.229% | $184.5425 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $1,005.82 | $1,096.9664 | $1,096.97 | $1,096.95 | $1,097.00 | |