| 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 | $51.39 | 9.166% | $56.1004 | $56.10 | $56.10 | $56.10 |
| Purchase #2 | $200.98 | 3.570% | $208.155 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $76.36 | 5.326% | $80.4269 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $21.77 | 5.798% | $23.0322 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $106.95 | 4.845% | $112.1317 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $12.56 | 9.676% | $13.7753 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $192.82 | 11.186% | $214.3888 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $662.83 | $708.0103 | $708.02 | $708.10 | $708.00 | |