| 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 | $227.64 | 4.154% | $237.0962 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $156.48 | 13.675% | $177.8786 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $192.36 | 6.825% | $205.4886 | $205.49 | $205.50 | $205.50 |
| Purchase #4 | $16.89 | 11.652% | $18.858 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $96.57 | 6.512% | $102.8586 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $58.76 | 9.103% | $64.1089 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $20.39 | 13.646% | $23.1724 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $769.09 | $829.4613 | $829.47 | $829.45 | $829.60 | |