| 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 | $81.36 | 10.872% | $90.2055 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $168.92 | 12.598% | $190.2005 | $190.20 | $190.20 | $190.20 |
| Purchase #3 | $92.50 | 11.351% | $102.9997 | $103.00 | $103.00 | $103.00 |
| Purchase #4 | $52.51 | 3.187% | $54.1835 | $54.18 | $54.20 | $54.20 |
| Purchase #5 | $78.88 | 11.152% | $87.6767 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $87.36 | 5.319% | $92.0067 | $92.01 | $92.00 | $92.00 |
| Purchase #7 | $192.89 | 5.626% | $203.742 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $754.42 | $821.0146 | $821.02 | $821.05 | $821.00 | |