| 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 | $220.81 | 13.239% | $250.043 | $250.04 | $250.05 | $250.00 |
| Purchase #2 | $23.31 | 11.704% | $26.0382 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $108.89 | 12.272% | $122.253 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $8.27 | 12.280% | $9.2856 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $137.69 | 13.451% | $156.2107 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $36.34 | 6.768% | $38.7995 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $42.38 | 12.166% | $47.536 | $47.54 | $47.55 | $47.50 |
| 7 purchase totals = | $577.69 | $650.1660 | $650.17 | $650.20 | $650.10 | |