| 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 | $20.89 | 9.284% | $22.8294 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $97.65 | 6.218% | $103.7219 | $103.72 | $103.70 | $103.70 |
| Purchase #3 | $119.38 | 12.140% | $133.8727 | $133.87 | $133.85 | $133.90 |
| Purchase #4 | $239.59 | 8.393% | $259.6988 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $247.26 | 11.277% | $275.1435 | $275.14 | $275.15 | $275.10 |
| Purchase #6 | $121.48 | 5.187% | $127.7812 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $195.61 | 8.183% | $211.6168 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $1,041.86 | $1,134.6643 | $1,134.66 | $1,134.65 | $1,134.60 | |