| 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 | $242.59 | 8.844% | $264.0447 | $264.04 | $264.05 | $264.00 |
| Purchase #2 | $8.76 | 12.516% | $9.8564 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $43.60 | 5.288% | $45.9056 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $228.33 | 7.194% | $244.7561 | $244.76 | $244.75 | $244.80 |
| Purchase #5 | $51.58 | 12.583% | $58.0703 | $58.07 | $58.05 | $58.10 |
| Purchase #6 | $82.53 | 9.304% | $90.2086 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $32.47 | 7.744% | $34.9845 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $689.86 | $747.8262 | $747.83 | $747.80 | $747.90 | |