| 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 | $163.72 | 11.404% | $182.3906 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $8.62 | 4.417% | $9.0007 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $30.28 | 5.107% | $31.8264 | $31.83 | $31.85 | $31.80 |
| Purchase #4 | $161.58 | 12.544% | $181.8486 | $181.85 | $181.85 | $181.80 |
| Purchase #5 | $129.54 | 8.845% | $140.9978 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $145.73 | 10.574% | $161.1395 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $235.71 | 8.104% | $254.8119 | $254.81 | $254.80 | $254.80 |
| 7 purchase totals = | $875.18 | $962.0155 | $962.02 | $962.05 | $961.90 | |