| 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 | $116.53 | 9.683% | $127.8136 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $141.62 | 9.277% | $154.7581 | $154.76 | $154.75 | $154.80 |
| Purchase #3 | $76.72 | 11.438% | $85.4952 | $85.50 | $85.50 | $85.50 |
| Purchase #4 | $120.81 | 10.220% | $133.1568 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $78.48 | 8.623% | $85.2473 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $210.40 | 13.746% | $239.3216 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $56.47 | 3.863% | $58.6514 | $58.65 | $58.65 | $58.70 |
| 7 purchase totals = | $801.03 | $884.4440 | $884.45 | $884.40 | $884.50 | |