| 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 | $39.84 | 9.328% | $43.5563 | $43.56 | $43.55 | $43.60 |
| Purchase #2 | $25.79 | 10.191% | $28.4183 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $208.76 | 4.503% | $218.1605 | $218.16 | $218.15 | $218.20 |
| Purchase #4 | $126.63 | 11.517% | $141.214 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $20.52 | 12.159% | $23.015 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $185.39 | 10.416% | $204.7002 | $204.70 | $204.70 | $204.70 |
| Purchase #7 | $214.82 | 13.474% | $243.7648 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $821.75 | $902.8291 | $902.83 | $902.75 | $902.90 | |