| 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 | $10.87 | 7.863% | $11.7247 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $161.68 | 10.567% | $178.7647 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $7.33 | 9.302% | $8.0118 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $103.72 | 8.267% | $112.2945 | $112.29 | $112.30 | $112.30 |
| Purchase #5 | $204.28 | 8.817% | $222.2914 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $83.48 | 4.485% | $87.2241 | $87.22 | $87.20 | $87.20 |
| Purchase #7 | $48.83 | 7.246% | $52.3682 | $52.37 | $52.35 | $52.40 |
| 7 purchase totals = | $620.19 | $672.6794 | $672.66 | $672.60 | $672.70 | |