| 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 | $8.47 | 5.773% | $8.959 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $129.59 | 6.510% | $138.0263 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $199.76 | 4.817% | $209.3824 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $45.25 | 3.787% | $46.9636 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $83.92 | 4.492% | $87.6897 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $122.82 | 4.182% | $127.9563 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $171.64 | 6.376% | $182.5838 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $761.45 | $801.5611 | $801.56 | $801.60 | $801.70 | |