| 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 | $92.26 | 13.857% | $105.0445 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $222.57 | 5.235% | $234.2215 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $117.52 | 10.825% | $130.2415 | $130.24 | $130.25 | $130.20 |
| Purchase #4 | $15.56 | 7.745% | $16.7651 | $16.77 | $16.75 | $16.80 |
| Purchase #5 | $156.37 | 9.349% | $170.989 | $170.99 | $171.00 | $171.00 |
| Purchase #6 | $100.33 | 12.845% | $113.2174 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $8.98 | 12.711% | $10.1214 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $713.59 | $780.6004 | $780.60 | $780.55 | $780.50 | |