| 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 | $173.68 | 7.496% | $186.6991 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $179.35 | 9.850% | $197.016 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $129.79 | 5.830% | $137.3568 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $20.73 | 4.310% | $21.6235 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $234.58 | 4.393% | $244.8851 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $28.89 | 9.224% | $31.5548 | $31.55 | $31.55 | $31.60 |
| Purchase #7 | $5.86 | 13.868% | $6.6727 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $772.88 | $825.8080 | $825.81 | $825.75 | $825.90 | |