| 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 | $179.61 | 6.130% | $190.6201 | $190.62 | $190.60 | $190.60 |
| Purchase #2 | $183.27 | 11.336% | $204.0455 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $31.79 | 13.717% | $36.1506 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $20.69 | 5.527% | $21.8335 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $61.66 | 10.627% | $68.2126 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $244.47 | 5.209% | $257.2044 | $257.20 | $257.20 | $257.20 |
| Purchase #7 | $70.34 | 3.201% | $72.5916 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $791.83 | $850.6583 | $850.65 | $850.65 | $850.60 | |