| 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 | $22.30 | 3.230% | $23.0203 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $99.43 | 12.874% | $112.2306 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $180.76 | 7.241% | $193.8488 | $193.85 | $193.85 | $193.80 |
| Purchase #4 | $239.92 | 6.171% | $254.7255 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $216.33 | 8.242% | $234.1599 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $109.65 | 13.715% | $124.6885 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $239.73 | 11.235% | $266.6637 | $266.66 | $266.65 | $266.70 |
| 7 purchase totals = | $1,108.12 | $1,209.3373 | $1,209.34 | $1,209.35 | $1,209.30 | |